Continuity mistake: When Tim and Al are small and ejected from the vehicle, their coveralls are red, but when Tim is made human sized again his turns into a very dirty grey.
Continuity mistake: When Jill says "Tim, you are almost 40" Tim's hands are at his side, the shot changes and they are now in his pockets.
Answer: No the guy sent in a picture of himself because he thought he looked like Al. So they brought him on the show as his brother.
Bowling255 ★