Get out of the Truck

Two blondes were walking home one day, and suddenly it began to
rain. Luckily, a man driving a pickup truck stopped and offered
them a ride. He told them that there wasn't room in the cab,
because he had two of his friends with him, but that they could
sit in the back with his dog and, although they would still get
wet, they would get home a lot quicker. The blondes agreed and
climbed in. The man started driving, but suddenly a little kid
ran in front of the truck, and the driver swerved, and the truck
plunged into a lake. The driver and his two friends struggled to
open the doors of the truck to get out before they drowned, and
when they reached the lake shore, they looked around for the two
blondes, but they were nowhere to be found. The driver saw his
dog had gotten out just fine, and wondered if the blondes had
gotten stuck under the water. Just as the man was about to jump
in the water to rescue them, the blondes both surfaced and swam
to the shore. Looking confused, the driver asked them what had
taken them so long. The blondes answered: "Well duh! We couldn't
get out--the tailgate was stuck!!"