Need short jokes

I have to do a presentation for a Studebaker club tomorrow. I'd like to include a couple of auto-related jokes, preferably short and clean.
Found some good ones online but haven't found THE one yet. Would appreciate any contributions!

 

umm ok.

 

Do you know why they decided to call Yugos Yugo? It's short for I'll stay this time and Yu Go and get the tow truck.

Do you know why they put electric rear window defrosters on Yugos? To keep your hands warm while pushing them.

This one is for Don Moyer....Do you know what AMC stands for? Aint My Car.

 

Do a search.

" jokes "

http://www.jalopyjournal.com/forum/showthread.php?t=236532&highlight=jokes