Sit

Sit is an option in Completing the Mission during the "Cleaned 'em Out" ending.

If chosen, Henry Stickmin quickly sits in one of the seats of the Toppat Train, attempting to blend in. This results in a fail when the actual owner of the seat returns and Henry Stickmin begins to sweat profusely, ignoring one of the Toppats who mentions that the seat is taken.

Fail Message
"Stowaways? On MY train?

It's more likely than you'd think."

Trivia

 * When Henry sits down, he turns greyscale (the other characters are tinted red from the sunset) and stares at the ground, a reference to the game Assassin's Creed.
 * The fail message is a combination of two references:
 * The line about stowaways is a quote from A Hat in Time, said by The Conductor
 * "It's more likely than you'd think" was a meme from the early 2000's mocking pop-up ads for anti-malware software.