Does this thread really deserves the attention it got?
"deserve" doesn't need the "s" in this question because the auxiliary verb "do" takes the third person form ("does").
"Does she
want ice cream?"
"Yes, she
wants ice cream."
Sincerely,
Grammar Nanny.
Dude, i seriously would have sent you all of my Smerits if i had any left

This revived my memories from one of my "English" teacher when i was in school. (Probably years ago

)