This fly kept flying up to my monitor and I finally snatched it and squished it between my hands. I flung it away and wiped the guts away...but, when I smelled my hand afterward, it smelled...stinky. Of course, my hand may have already stank but whatever.

One of my worst habits is smelling my hand after touching something foreign. Hmm...I also pick my nose (only when I can tell something's in there) and bite my fingernails. What are yours?