Idle animations

Almost in every game, when Crash is left idle, he will do some animations.

in Crash Bandicoot, Crash simply keep looking left and right

Sometimes in Crash Bandicoot he will suddenly have this mysterious pink goo splatter all over his face (not to sure what is though)

in Crash Bandicoot 2, Crash sighs and look left and right. In rainy levels, Crash sighs and than shivers.

in Crash Warped, he will do any of these:

Crash sighs

Crash rubs his hair several times

Crash does his signature dance

Crash plays his yo-yo, sometimes he got tangled and spins free.

in Crash: The Wrath of cortex, he will do any of these:

Crash sighs

Crash scratches his leg with is other leg

Crash pulls a Wumpa fruit from his ear

Crash takes a Wumpa fruit, rolls it on his back, and heads it away.

in Crash Twinsanity, Crash will do any of these:

Crash looks behind

Crash scratched his head

in Crash of the titans and Mind over mutant, Crash will do any of these:

Crash sneezes

Crash does a handstand

Crash scrached his back

Crash flips his hair and scratched his ear

Crash does his signature dance (although this is rare)