4 Non Blondes "Scream from the top of my lungs, ___ going on?"

• "___ happening?"
• ''___ New Pussycat?''
• "_____ the use!"
• Preceder of his name?
• "__ the matter?"
• "___ it to you?"
• "____ My Line?"
• "____ Going On?"
• Start of a riddle

Wiktionary Word definitions in Wiktionary
n. (plural of what English) Used as a stand-in to collectively pluralize arbitrary instances of things. Often used along with whys, hows, etc.