To see and choose the new funstuff, you need a file.
You can download the funstuff file right here --> http://fallin-angels.org/q3ut4/zzz_funnystuff02.pk3
and just copy the file into your q3ut4 folder.

Here are the commands:

open console
examples:
/funblue cheesehat
/funred thebox

stewie
brian
deleye
cheesehat
highhat
spiky
weirdo
noobdutch
produtch
xdclan
thebox
jacksparrow
davyjones
turnerswan
iloveomf
omfjaguarbl
omfjaguargn
omfjaguarrd
woodbucket
umbrellahat
dutchpacman
zorrocape
////~~~~~~///
achmed
afk
afro
afrobk
afrobl
angry
animal
antlers
arrow
aviator
barts
batman
beast
beavis
beenie
beerhatgn
beerhatrd
blender02
bomb
bonecrusher
bravo
burns01
cam
cat
cdpunk
chanhat
chicken
clobber
co0ki3
cobra
cowtry
cptbomba
crash
crate
crown
darthvader
deadeye
deer
devilstail
devo
dick
divmask
dkhead
doobie
drum
dunce
earth
eric03
eyes
ferret
fin
flamehat
flamer
fragile
freeza
funpoison
funspider
gandalf
gandstaff
gohan
goku
goku2
goldorak
gramophon
guitar
gundam
happy
happysmile
hat
heihachi
h_head
homer
hood
hooddel
hoodie
horns
ironman
jack
jetpack
joker
joobcone
joobhat1
junga
junk
jupiter
kangoo
katana
kenny04
kingtut
kitty2
kitty3
kitty
kittyteam
knifeme
krillin
krusty
lara
lcdlc
leela05
leet
lobo
magneto
marionose
mario
mars
marvin
megabyte
mile
miles
monkey
mstmario
neck
noobsy
oozaru
osama2
pbag
pe
pitchfork
pleco
plunger
polly
potterhat
raziel
robocop
rubik
sadsmile
saturn
scottyfox
shit
skids2
skids
sknz1
sknz2
sknz3
slimer
snakebox
snoopy
sonic
spawn
spiderman
spunky
stan
staypuft
suwfield
swordhalo
thor
trooper
trunks2
trunks
turtle
tux
vader
vash
vegeta
venus
voltron09
vv_cap_cccp
vv_cap_gr
vv_cap_pk
vv_cap_wt
vv_cig
vv_earrings
vv_glasses
vv_goggles
vv_hairs
vv_hat
vv_headphones
vv_helmet
vv_lips
vv_mask
vv_shades
vv_snowman
wings
wingz
xanatos
xenomorph
xgoggles
xm
xSm3
zaku
zero
zoo
zoot