Ha! Idiot.

Peach relative (3)
Tums or Maalox (6)
Moolah, dough, skrilla, etc. (8)
Stretchy (1)
Patriarch on a 2001-05 MTV reality show (5)
"Viva Rock Vegas" family (2)
"Colorful" hot drink used as an appetite suppressant: 2 wds. (3)
Mystery in the sky, briefly (7)
Extreme happiness, or a drug that might induce it (4)
Root beer ingredient (4)
Robert Smigel's dog puppet (2)