Based on the context and the answer, generate a question. 

Context: ( earlier while said director was inside rotating / opening the dome for photogenicity , someone commented , " I suppose there 's a star up there somewhere . " I really wanted to say , " yeah , it 's that bright one up there behind you . " I withheld my snark , are n't you proud ?

Answer:

It would have been rude



What is the reason I withheld my snark ?