dont do this -.-
you dont know what i have done or what i havent and to i dont appreciate you just listing off mods like im your personal mod maker, not to mention that half of these are impossable...
who the hell is going to want these mods -.-
big heads
small heads
no heads
puppies
lamps
no arms
beer bottles
an extra head
tubesocks
pies
tennis rackets
lemurs
fruit rollups
canned beans

and thats like half of the mods you listed, also these mods are already made:
big heads
small heads
bazookas
hand grenades
machine pistols
skateboards
ridiculus hats
flails
extra arms
nunchucks
no gravity
extra gravity

read the stickys, find out what is possable, and what is already made before you go listing things off to poeple. . .