funny bone

and crazy bone

a spot near the elbow bone that is very sensitive to the touch. Ouch, I hit my funny bone. Effie bumped her crazy bone and made a horrendous face.

funny bone

1. A point on the elbow where the ulnar nerve runs close to the surface and produces a sharp tingling sensation when knocked against the bone. For example, Ouch! I just banged my funny bone. The expression is a pun on humerus (pronounced the same as humorous), the Latin name for the long bone of the arm. [Early 1800s]

2. A sense of humor, as in That comedian really tickles my funny bone. This expression is derived from def. 1.

Common Names:

Name	Pronounced	Usage
Non	-	Welsh
Maree	-	English (Rare)
Zuzanna	zuw-ZAHN-nah (Polish)	Polish, Latvian (Rare)
Askins	['æskinz]
Miroslava	mee-rah-SLAH-vah (Russian)	Czech, Slovak, Russian, Croatian, Serbian, Macedonian, Slovene, Medieval Slavic
Pancratius	-	Ancient Greek (Latinized)