For most people, no matter how hard you pinch the skin on your elbow with your fingers it doesn't hurt.
515
A dairy cow can produce more milk when listening to music.
446
A banana slug can be 6-8 inches and their erect penis can be just as long. Also, their penises emerge from their heads. After sex, banana slugs eat each others penises.
17
Sniffologists have the job of sniffing armpits.
4
Oral sex was illegal in 18 states under old sodomy law until 2003 when they were invalidated.
196
A 4-foot walrus penis bone sold at auction in 2007 for $8,000.
202