useless trivia: Marcel ---------- had a swordfish at home.?

Questions

weissmuller what do you call the hollow spaces in the bones surrounding your nose?

what piano man used to play for bette middler and then went on to his own career and made hits like "mandy" and "copacabana"?

'the 900 days' is a chronicle about what group's siege of leningrad?

"who" is in every episode of the tv series 'seinfeld'?

'you get a shiver in the dark, it's raining in the park ...' what's the dire straits song title?