America's favorite silly ska-surf-rock band is back in the kid-friendly "The Aquabats! Super Show!," and Jon Heder is dropping in to wreak havoc on the team.

The Aquabats are a super-powered musical superhero group led by vocalist (and "Yo Gabba Gabba!" co-creator) Christian Jacobs. He acts as exec producer on the new show.

The latest episode guest stars Heder ("Napoleon Dynamite"). It airs today at 6:30 pm EST and 11 pm EST as well as Saturday morning at 8 am EST on HUB. The episode also includes Lou Diamond Phillips ("Young Guns," "La Bamba").

In the episode, guitarist Ian Fowles (after singing a Judas Priest-like ditty about brotherhood) runs into his long-lost brother (Heder) who's actually a pretty evil dude. Watch the exclusive clip above.

Dave-lewis-med
Dave Lewis has been a Los Angeles-based entertainment writer and editor for nearly ten years. Originally hailing from Minneapolis, he moved to L.A. in 1996 to attend USC, before working for various periodicals and web sites including a lengthy stint at Variety.com. He joined the HitFix staff in 2011.