And what do we find? Law and Order: Special Letters Unit. We love that the detectives actually resemble Stabler, Benson, and (most obviously) Richard Belzer‘s John Munch (whose name is actually Munch in the skit).
Munch-being-Munch in the skit makes the character the most crossed-over one in TV, with appearances on 8 different shows. Wikipedia suggests that Belzer only played him in 7 of those, which is a record on its own. Belzer as Munch appears in 122 episodes of Homicide, 158 and counting on L&O:SVU, plus crossovers on “regular” Law & Order, L&O:Trial By Jury, The X-Files, Arrested Development, and the something called The Beat; someone else voices the muppet.
(With this many crossovers, obviously Munch plays into the Tommy Westphall Hypothesis.)
We’d really like to test software now.