This program should be titled "America's Funniest...Revisited" as that's pretty much all it does: revisit videos from the Vin Di Bona home video vault. "That's Funny" is a half-hour collection of videos from "America's Funniest Home Videos" and it's short-lived sibling program "America's Funniest People" (which you can tell by looking at the early 90's styles in the cheesy mall segments) hosted by Rondell Sheridan who, in a nod to the original AFV with Bob Saget, does corny voiceovers to nearly every video and not done well. The only difference is there is no contest for the best video, it's your basic video clip show. The migraine-inducing colorful set looks to be crammed in a corner of a 40x40 studio in California.
Unless you like this stuff, don't bother watching. You'd be better off watching the new episodes of AFV on ABC.