Tommy turns into a crab;The aliens think their new neighbor is trying to take over Earth.

The aliens think that Tommy has superpowers and are determined to prove it by putting him in risky situations; it's school picture day and Tommy has a big red pimple.

The aliens help Tommy grow; Tommy puts the aliens in charge of cleaning.

Gumpers's bride is coming to Earth;Dinko's friendship with the mailbox is in danger.

The aliens give Tommy a bushy green beard.

The aliens think a locked box holds something bad;Tommy thinks there is a mouse in the lighthouse.

Swanky's parents are on their way to check out his progress; Tommy cares for the class's pet octopus for the weekend.

Tommy tries to make his own film about the lighthouse; Tommy is forced to relive a single day over and over.

The aliens try to stop the Christmas cheer from spreading; Scruffy turns into WereScruffy.

Tommy makes a deal with Swanky to get out of accordion lessons; Tommy faces his fear of the dark.