Answer:
The dirtier I get, the whiter I am. What am I?
Two in a whole and four in a pair. Six in a trio you see. Eight's a quartet but what you must get is the name that fits just one of me.
I will disappear every time you say my name. What am I?
A hole in a pole. Though I fill a hole in white I'm used more by the day and less by the night
I mean goodbye for South Americans.
I flow from the Homerβs mouth when he sees doughnuts.