kitchen
everything but the kitchen sink everything imaginable. informal, humorous
☞ This expression was identified by Eric Partridge in his Dictionary of Forces' Slang (1948) as being used in the context of an intense bombardment in which the enemy fired everything they had except the kitchen sink (or including the kitchen sink).
1965Ed McBainDollBrown began searching. 'Everything in here but the kitchen sink,' he said.
if you can't stand the heat, get out of the kitchen: seeheat.