Q Considers the Cons of Being Fully Human

 

Best of Unwelcome Intrusions---Deja Q

Q seeks sanctuary on The Enterprise when he gets banished from the Continuum in "Deja Q"

Best Comeback to Insult---Deja Q

John DeLancie on the Possible Inspiration for His Character Q

John DeLancie feels Trelane was the inspiration for his character Q.
I thought this when I first saw Q in TNG. He reminded me of Trelane from the original series episode "The Squire of Gothos." That is one of my favorite episodes from TOS.