Why aren't there any female Minions?

Filmmaker Pierre Coffin has revealed why all of the title characters in
Filmmaker Pierre Coffin has revealed why all of the title characters in 'Minions,' which opened at the box office this weekend, are boys.

Statistical [R]ecipes: Female Academic Minions

Minions - Okay Movies Wiki

Daily Reads: How Minions Destroyed the Internet, James Cameron's Tribute to Composer James Horner, and More

How the Minions from 'Despicable Me' Took Over Internet Culture, gru meme minions

ミニオン・ハチャメチャ・ワールド(6/16) USJ TV BJFAN（ユニバーサル・スタジオ・ジャパン）

Will there be a Minions 3 after Rise of Gru? - Dexerto

Minions' sequel: Win some, Gru some

Why aren't there any female Minions? - Quora

Why All-Male Minions Really Do Matter for Children

Minions Review - Jason's Movie Blog

Funny Minions on Life and Love – My Incredible Website

Minions Name List: Every 'Despicable Me' Minion