Allen’s opening his present. It’s funny he was happy until he didn’t see some kind of action hero belt. He doesn’t even watch the show, but his classmates have or want it, so he’s got to have it.

The clerk is putting the car together from the parts that Allen/Joshua chose. Joshua copied Allen, so both cars are identical. I’m not sure if he did this because it’s Allen’s birthday.

The boys are inspecting the final product. They are making sure it is up to their highest standards. Allen rejected it and told the clerk to try again. No, I’m just kidding. They were amazed and didn’t say much. They had to hand them back while the clerk finalized the cars and did one last check.

The last check appears to be a vehicle dynamics check. You know, to make sure they roll like a normal car.