He tells them he has no room in the trailer as he is carrying 10,000 bowling balls. The Mexicans ask the driver that if they can manage to fit in the back with their bike, will he take them to the next town and he agrees. They manage to squeeze their motorcycle and themselves into the back of the trailer so the driver shuts the doors and gets back on his way. By this time he is really late and so puts his foot down.
Sure enough the California Highway Patrol pulls him over for speeding. The good officer asks the driver what he is carrying to which he replies jokingly– “Mexican eggs”.
The patrolman obviously doesn’t believe this so he wants to take a look. He opens the back door of the trailer and quickly shuts it and locks it. He gets on his radio and calls for immediate backup from as many officers as possible. The dispatcher asks what emergency he has that requires so many officers.
“I’ve got a tractor trailer with 10,000 Mexican eggs in it. Only 2 have hatched so far, but they’ve already managed to steal a motorcycle.”