This is all fine and good to get
yeti's name wrong when creating fictional cartoon characters, but if you were to go up to it and call it "Sasquatch", this is what you would get: A short leap off a very high cliff with many claw scrapings and physical trauma to the body.
These are some other things you should never call
yeti to its face:
Frosty Bleached Bigfoot An "apesicle" Snow Miser Ol' Whitey Ice Britches Pizza Face Betty Paige An uncultured ragamuffin