Conversation so far:
what were happy days?
Happy Days is an American television sitcom.
what did Henry Winkler do on the show Happy Days?
Henry Winkler played the role of greaser Arthur Fonzie Fonzarelli, the breakout character of the 1970s American sitcom Happy Days.

Question: did he get the part?
Self-contained rewrite: did Henry Winkler get the part of Fonzie on Happy Days?