The video is out. I'm sure we have all zubbrudered it by now.
Did Harbaugh eat a boog?

A few hurdles must be met
:
1- was there enough penetration to adequately corral a mature booger?.

2- was there a chew?


His claim that he has NEVER eaten a booger in his life is suspect at best. We were all 5 yrs old at some point, to claim that is just silly.
A scratch and a nailbite? reasonable, however most people caught eating boogers use that gambit.
Tough call