Phoebe babysits her boyfriend's shy brother, but the mild mannered boy discovers his evil side when he gets his hands on one of Max's inventions.
Pops criticizes Murray, and Adam gets excited when Dana Caldwell comes over to study.
When Ben leaps aboard a 1970s passenger jet as a flight attendant, he must outwit its hijackers before it mysteriously crashes into the Atlantic, and worse, he has to do it all without Ziggy's help.