Misc: In 1875 Heinrich ---------- discoverer of 11-year sunspot cycle, dies?

Questions

Cartoon Trivia : Before Olive Oil met Popeye she was engaged to someone. Who was he?

Cartoon Trivia : Benny and Cecil were at odds with whom?

Cartoon Trivia : Bugs always finds himself at the wrong end of a gun, usually toted by either Elmer Fudd or who?

Cartoon Trivia : Casper the Friendly Ghost frolicked with which witch?

Cartoon Trivia : Charles Boyer inspired a cartoon skunk. Who?