Rhetorics

A rhetorical question; one that isn't meant to be answered, for example:

"Why are you so goodlooking?"

Would that be a normal question to ask? I would definitely not bother to answer it.

rhetorical techniques go far beyond questioning techniques... and far beyond the scope of a simple grammar webpage. i suggest to consult the internet at large and be prepared for some very long, and often tedious explanations!