Err ...
Technically, it's very well done, but ... except for the Mortal Kombat and Duck Hunt jokes, which were only worth a chuckle, and the SMB2 Princess joke that I've seen a hundred times before, these skits are really spectacularly not funny. A lot of them are just a character being killed or some kind of farting joke, and sometimes I can't tell what the joke was even intended to be. Your (collective) Flash and spriting skills are considerable, but man, you need better writers.