Not All Dogs Go To Heaven is episode 11 of family guy season 07. It was originally aired on March 29, 2009.
The Griffin family heads to the annual Quahog “Star Trek” convention, but Stewie blows a fuse when he doesn’t get a chance to ask his favorite “Star Trek: The Next Generation” cast members any questions. He devises a plan, builds a transporter and beams the entire cast to his bedroom so they can spend a fun-filled day together in Quahog. Meanwhile after getting mumps, Meg watches a religious TV show and becomes devoted to spreading God’s word, causing Brian to reveal that he is an atheist.