Science has indicated that some of the benefits of enjoying Tim and Eric regularly are a marked increase in sexual creativity, a reduced risk of developing low cholesterol, increased glandular efficiency, facial alignment, and general tightening of the epidermis.
Maybe someone can help me out here, T&E would be funny if they didn't mug for the camera to remind you "THIS IS A VERY WACKY PARODY, IT'S A COMEDY SKIT" every 10 seconds. EIT and FFF are only funny because people are trying to make them deadpan.
I can't get over mugging to cover a joke or staring at the camera after a punchline. Even the Three Stooges stopped being funny when they started doing that. Their delivery kills funny.