Just Laugh. It's Ok.

Go through this list without laughing and you win a prize.

 The prize only a heartless person would want.

A minute without laughs.

Aa
Atlatl
Baba
Beebee
Beriberi
Bonbon
Booboo
Chowchow
Coocoo
Couscous
Dada
Dikdik
Dodo
DumDum
Froufrou
Furfur
Gaga
Gogo
Greegree
Grigri
Grugru
Guitguit
Haha
Hotshots
Kaka
Lavalava
Lulu
Mama
Mm
Mumu
Muumuu
Mahimahi
Nana
Papa
Pawpaw
Sarsar
Tartar
Titi
Tzetze
Tsktsk
Tutu
Valval
Weewee
This was just for fun. For other fun list's go to  http://www.tsproviders.com/scrabble/scrabble/funlist.htm