Weird Wide Web: Each time you visit www.randomerror.com, that’s exactly what you get: a different Web browser error code on an otherwise-blank page. Our recent visits yielded “404 Not Found,” “414 Request-URL Too Long” and “415 Unsupported Media Type.”

The 1932 film “Girl Crazy” was the first film version of the Gershwin Broadway musical that introduced the tune “I Got Rhythm.” Appearing uncredited as a chorus dancer in that film, in one of the first of his 100-plus screen appearances, was an actor not known for his singing or dancing. His name was:

A) Clark Gable

B) Laurence Olivier

C) Spencer Tracy

D) Lon Chaney Jr.

Tuesday’s answer: Urushiol is the oil found in plants such as poison ivy and poison oak, that causes skin rash and itching.