the toys are from a show called motokops 2200 , and the names of the damned motokops vans ( excuse me , the motokops power wagons , lah-di-dah ) are among the few things seth says which are actually understandable ( `` doughnuts buy `` em for me '' is another one ; also `` seth go potty '' , which means you 're supposed to go in there with him-he 's trained but very weird about his bathroom habits ) .