Mr. Darling
Teaches: Math Major Accomplishment: Grew the world’s 14th largest grapefruit Loves: Neckties, pinkfish, mints

Weirdly strict. Obsessed with his pinkfish, and every day, during recess, he takes them for a walk around the school yard and then usually reads them a story.
He also loves to take them hiking, and to the beach.
Always wears a necktie and is believed to have over four thousand of them in his collection.
Mr. Darling lives on the top floor of a tall building which is exactly 3.3 miles from Swedhump Elementary. He walks to school every day, with his pinkfish, and always follows an identical routine.
The first mile is on the left hand side of the road, and on the way Mr. Darling says good morning to every tree. He has named each one and he remembers them all. They then stop for a coffee and croissant at Jean-Paul Patisserie, where Mr. Darling does his daily math quiz from the newspaper.
They then cross the road and walk the next half-mile on the right hand side of the road, making sure to not step on any cracks in the sidewalk, or on shadows. If there is a long shadow that’s impossible to cross, Mr. Darling is allowed to do so by holding his breath.
They then cross back to the left hand side of the road and stop at his favourite store, Spider-Murphy’s, Purveyors of Gentlemanly Neckties and Breathmints. Every day Mr. Darling buys a new necktie for school, and puts it on in the mirror, usually to the nodding approval of both Mr. Spider and Mr. Murphy.
He then purchases 13 mints, pops one into his mouth, one into the pinkfish bowl, pays, and then crosses back to the right hand side of the road for one mile.
They then cross back to the left side of the road for the final mile to Swedump Elementary. Mr. Darling makes sure, for good luck, to hold his minty breath as he passes under the school gates. The fish do the same. As far as we can tell.
When he was young
Obominus Darling has not always been good at math. In fact, when he was young, he was terrible at it. He was pretty-much bottom of the class.
Little Obominus actually always wanted to be a citrus farmer. He loved oranges and lemons and he especially loved grapefruits.
Despite being terrible at math, he was very entrepreneurial. From age six to nine he maintained a lemonade stand outside his house – every single day; sun, rain, snow or sleet. He saved everything he earned and by the time he was ten he had purchased a modest grapefruit plantation.
Unsatisfied with the size of the fruits on the trees, young Obominus developed a secret recipe to make them grow bigger. Soon they were all huge, some the size of watermelons.
One evening, he was twelve at the time, Obominus was standing under tree 28 admiring the largest grapefruit he’d grown, when it suddenly snapped off the branch, hit him on the head and knocked him out stone-cold. He was rushed to the hospital and only woke up a week later.
For reasons that have never been explained, he woke up with a mustache, speaking in a foreign accent, and was suddenly BRILLIANT at math. He’d completely lost his interest in grapefruit specifically, and all citrus fruits in general.
In fact, he seems to be completely allergic to them.
The grapefruit that had hit him in the head turned out to be the 14th largest such fruit ever grown. Quite an accomplishment for a twelve year-old.
First seen in Book 1, page 6
Research
e_mr_darlingIn the printed almanac pages (4 cited)
Straight from the books
Facts
character_fact (6)
Mr. Darling is obsessed with his pinkfish and takes them for a walk around the school yard and reads them a story every recess.
Mr. Darling is obsessed with his pinkfish, and every day during recess, he takes them for a walk around the school yard... ...and then usually reads them a story. b01:c04:p093
Despite his last name, Mr. Darling is weirdly strict.
Despite his last name, he is weirdly strict b01:c04:p092
Mr. Darling is totally terrified of Ms. M'Punn-Dinn-Gurry.
Especially not Mr. Darling, because he's totally terrified of her. b05:c03:p057
Mr. Darling has pinkfish as pets and takes them out for a row.
He'd just rented a boat and was taking his pinkfish out for a little row. b06:c02:p057
Mr. Darling, a math teacher from Swedhump Elementary, built a structure for his pinkfish at the sandcastle competition.
Mr. Darling, a teacher from our school, had built some kind of weird structure for his pinkfish. b07:c10:p225
Mr. Darling teaches Math and first appeared in Book 1.
Mr. Darling (Math) Teachers starring in TM Book 1! b12b:c07:p166 b12b:c99:p284
Relationships
- works_at Swedhump Elementary
Teacher: Mr. Darling. al1:c01:p032
- teacher_of Dash Candoo
Mr. Darling Math teacher b01:c00:p006
- owns Pinkfish
Mr. Darling is obsessed with his pinkfish, and every day during recess, he takes them for a walk around the school yard b01:c04:p093
- works_at Swedhump Elementary
Math is taught by Mr. Darling. b01:c04:p092
- owns Pinkfish
Mr. Darling (he left his pinkfish behind in his classroom) b03:c08:p188
- works_at Swedhump Elementary
Mr. Darling (he left his pinkfish behind in his classroom) b03:c08:p188
- owns Pinkfish
Greta had calmed Ms. Grimstead down by jamming Mr. Darling's pet pinkfish onto her head. b04:c09:p170
- works_at Swedhump Elementary
Darling b04:c08:p144
- teacher_of Dash Candoo
Mr. Darling Math teacher b06:c00:p017
extraction note Mr. Darling is math teacher at Swedhump Elementary, which Dash attends. - owns Pinkfish
He'd just rented a boat and was taking his pinkfish out for a little row. b06:c02:p057
- works_at Swedhump Elementary
Mr. Darling Math teacher b07:c00:p013
- teacher_of Dash Candoo
Mr. Darling, a teacher from our school, had built some kind of weird structure for his pinkfish. b07:c10:p225
extraction note Mr. Darling is explicitly a teacher from Dash's school. - owns Pinkfish
Mr. Darling, a teacher from our school, had built some kind of weird structure for his pinkfish. b07:c10:p225
- works_at Swedhump Elementary
LABEL: Mr. Darling (Math) b10:c11:p289
- works_at Swedhump Elementary
Mr. Darling (Math) b12b:c07:p166
Incoming
Especially not Mr. Darling, because he's totally terrified of her. b05:c03:p057
Incidents
- Math: Dash uses drone to find Devil-Cat's trail to the cave
i_b01_04 - Henry the Hog disrupts the row-boat station and capsizes boats
i_b06_01 - Convincing a Crowd - Dash reveals Pomington as the duck thief and devises Plan 14p
i_b06_08 - Plan 14p - the Duck Liberation Proclamation battle plan presented and executed
i_b06_09 - The Attack - battle in the fort, capture of Oceanus Pomington
i_b06_10 - Sandcastle Competition
i_b07_08
Continuity findings
- Mr. Darling's pinkfish: recurring motif across books 1, 3, 4, 6, 7 recurring_element
- Pinkfish as Mr. Darling's pets: recurring motif across books recurring_element











