I think the 'safe word' is "PIZZA"... or maybe it's "HOT WINGS"

33 Cute Kitty Cats Sporting Some Pretty Pawesome Patterns and Meowrvelous Markings 1

Kitty will teach hooman 2

Uber 3

A Freshly Brewed Selection Of Cat Memes To Enjoy With Your Steaming Hot Coffee This Sunday Morning 4

Blasphemy 5

Just a little longer 6