Listen to the sound clip Mmm hmm mmm hmm from G.I. Joe Official Meme Soundboard: Mmm hmm mmm hmm Mmm hmm mmm hmm This sound is from G.I. Joe Official Meme Soundboard All the sounds from the 24 GI Joe PSA parody videos. Help computer! Stop all the downloading! Go to the full soundboardwith more sound clips Search