Seth MacFarlane -- singing in the voice of toddler character Stewie Griffin in Family Guy Series 2 Episode Dammit Janet ( 2000 ) , shortened to 1 minute 20 seconds on the video clip .
For example the Sinatra track lasts 2 : 55
Seth MacFarlane -- singing in the voice of toddler character Stewie Griffin in Family Guy Series 2 Episode Dammit Janet ( 2000 ) , shortened to 1 minute 20 seconds on the video clip whereas for example the Sinatra track lasts 2 : 55