In case you were unaware, there are no such things as trucks. There are only buses and cars. Bigger trucks, like semis and dump trucks, are buses and pick-up trucks are cars. When we tell him "Tyson, that's a truck", he says car if he first said bus, and vice versa. ;-)
Also - stars are "goggies." He's very sure about this. I think he's trying to call them a cookie. He must have eaten a star-shaped cookie at some point.