The Mariners had some all-time great rookie hazing costumes

0:43 | Extra Mustard
Seattle Mariners rookies dress to impress
Thursday September 29th, 2016

Most baseball fans like September for the pennant races, but the extensive rookie hazing that expanded rosters allow for is equally entertaining. 

The Mariners picked up a huge win over the Astros on Wednesday to remain in the hunt for the Wild Card. But the real fun happened after the game, when the rookies all dressed up in costumes for the flight home. 

PHOTO GALLERY: MLB Rookie Hazing Through The Years

Rookie day

A post shared by The Real Leonys Martin (@leonys27martin) on

My favorites are probably Dae-Ho Lee as the Kool-Aid man and Dan Vogelbach as Chris Farley’s Chippendale’s dancer, but I really want to know who that is in the dinosaur suit. 

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