This one had few gags, and few ideas, but I didn't find the episode to be as bad as others say. I cracked up when Ike turned around from his seat and yelled from his seat. It was clever to have Ike screwed up due to the hormone pills, yet still act like a little kid (His trucks and whatnot).
The Yo Gabba Gabba characters trying to bring Foofa back reminded me of how ridiculous South Park could get.
But my favorite part of the episode was Mr. Mackey's Intellilink failures. The best gag was definitely when he fired that woman who he'd just hired to take care of the problem.
Just a decent episode. Just because it wasn't the funniest doesn't mean it was lousy.