Boing sound effect

How would you go about recreating the Boing sound from cartoons like bugs bunney,



skrillex also uses it in his Lick it song (starts at 1:05)











Thanks!

in case anyone cares i figured it out



its all about the volume envelope, and pitchbending the right waveform up (massive waveforms, or something triangle like)



Decay: short to medium



Pitchbend: from a low octave, and up 2-3



fine tune these until it sounds boingy



then u can add vibrato or tremolo for a more whacky jack in the box type sound, or a filter with an envelope making the boing have more of a suck