Downing Street

Play a Quiz on Bingo Calls  (it's free)

10    has the bingo call    Downing Street Or Maggie's Den...... Number Ten (Maggie = Margaret Thatcher) Entertainment > Bingo Calls

Prime Minister of the U.K.    is/are at    10 Downing Street Misc > Famous Addresses

Downing Street    owned a cat called    Humphrey Misc > Cat Owners