The only part of this that really made me say "Hey... not bad!" was the wide landscape shot... your background was the highlight of your movie.
This, you should realize, does not bode well for the rest of it.
The characters are all still shots... they're not animated at all, save for the mouth - which is the same mouth-animation, just sized appropriately (sort of) to the character.
There's nothing really *wrong* with using tv sound clips... as long as you aren't worried about actually being funny yourself. Using a joke everyone's already heard as a crutch = lame.
But hey... nice background!