Answer:
I'm a kind of cup that doesn't hold water, but makes a lot of noise repeatedly. What am I?
I am a million people's wakeup call, gossip party and adrenaline rush. What am I?
Iām tall when Iām young. Iām short when Iām old. I can light up your world. What am I?
My teeth help me suck.
What two keys cannot open any door?
No matter how little or how much you use me, you change me every month.