i watched naked gun so many times that i was delighted when i discovered the existence of police squad! it's a shame that there are only 6 episodes and that a lot of the gags are recycled between the two...
then right after he puts the cats into a drawer and pulls a little doggie instead

Here's the other five, though the first is my favorite, still a great way to spend a few hours this or any weekend. I think the freeze frames in the epilogue are my favorite recurring gag.
nah, the best gag is clearly frank secret know-it-all mole