Josh and I are ridiculous dork-moron fanboys for SNL's recurring "MacGruber" sketches with Will Forte. We love them all out of proportion and recall them to each other in fits of laughter while others, including those who've seen the videos, just stare at us like we're especially immature junior high boys, concerned for our coolness.
I've seen this last series, the last one they ran, several times and watching it just now before posting, I still laughed out loud and hard.
Your mileage may vary, but seriously: If you don't think this is funny, something is wrong with you. Better get that checked out.