Groovy! Resident Alien turned the clock back 55 years in Season 4, Episode 3, "Ties That Bind," with a trip to Maine, circa 1970. The show, of course, is no stranger to messing with the time-space ...

It's a bird! It's a plane! It's a — wait, it actually is a bird. A really gross bird from outer space. That's right, we're talking about Edi Patterson, who returned as Heather in tonight's episode of ...