“The best of the best”

Real estate, e.g.

First word of Carroll's "Jabberwocky"

Grps. that are often inactive in the summer

Frida who portrayed her chronic pain through art

Water wheel?

Acrobat developer

"You're in on this?"

Tattle on ... or an instruction for answering 22-Across

Proverbial bad thing to have your mind in