Onionfest

Onionfest is a holiday celebrated in some of Papa Louie's restaurant-time management games. When a player reaches this holiday in any of the games below, Sarge Fan makes his first appearance as well:
 * Papa's Cupcakeria (Rank 21)
 * Papa's Scooperia (Rank 16)
 * Papa's Scooperia HD (Rank 16)
 * Papa's Wingeria To Go! (Rank 6)

The badge "Onion Obsession" is earned when all the Onionfest holiday-exclusive ingredients are unlocked.

The sticker "Onionfest Flavors" is earned when all the Onionfest holiday-exclusive ingredients are unlocked.

Customers bring onion staves to celebrate the holiday.

Customers Who Like This Holiday

 * Allan
 * Brody
 * Cecilia
 * Cletus
 * Edoardo Romano
 * Foodini
 * Hugo
 * James
 * Matt Neff
 * Mitch
 * Nick
 * Rico
 * Sarge Fan
 * Penny
 * Rudy
 * Skip
 * Taylor
 * The Dynamoe
 * Wylan B

Onionfest Liners

 * Liner A: Sarge's Sign
 * Liner B: Purple/Green/Brown Polka dots
 * Liner C: Purple Swirls
 * Liner D: Purple/Green Stripes

Papa's Cupcakeria

 * Gummy Onion (Unlocked with Sarge Fan on Rank 21)
 * Purple Burple Drizzle (Unlocked on Day 2 of Onionfest)
 * Sourballs (Unlocked with Rico on Rank 22)
 * Sarge Gobstopper (Unlocked on Day 4 of Onionfest)
 * Frosted Onion (Unlocked with Nick on Rank 23)

Papa's Scooperia/HD

 * Onion Overdrive Ice Cream (Unlocked with Sarge Fan on Rank 16)
 * Sourballs (Unlocked on Day 2 of Onionfest)
 * Gummy Onions (Unlocked with Brody on Rank 17)
 * Sugar Shallot Syrup (Unlocked with Skip on Rank 18)
 * Onion Zest (Unlocked with Wylan B on Rank 19)

Papa's Wingeria To Go!

 * Wild Onion Sauce (Unlocked with Sarge Fan on Rank 6)
 * French Onion Dip (Unlocked on Day 2 of Onionfest)
 * Sarge's Revenge Sauce (Unlocked with The Dynamoe on Rank 7)
 * Cocktail Onions (Unlocked on Day 4 of Onionfest)

Trivia

 * According to Matt and Tony, Onionfest is a week long celebration that usually happens on the second week of May.
 * This holiday was replaced with Cinco de Mayo in Cupcakeria To Go! and Scooperia To Go!, and with Cherry Blossom Festival in Cupcakeria HD.
 * The theme icon for this is
 * The main colors are purple and green.
 * Only male customers favor Onionfest in Papa's Wingeria To Go!