Mega-Mustaine Dig under the corner of your big toe nail and take a sniff.
I couldnt believe that it smelled so bad you see, so I had to scratch some more and then smell again :P To double check you know?
One's own farts are like a fne perfume.
Description: If you had a good meal then your farts remind you of that meal and help you store the smell in memory. I will admit I've done it before.