HOT IN HERE: Each theme answer contains the word HOT: PSYCHOTHERAPIST, NACHO TOPPINGS, and WHO TOLD YOU THAT? I really enjoyed this puzzle. The theme is straightforward, but there's nothing wrong ...

UPANISHAD (16A: Hindu scripture) OUTLANDISH (27A: Bizarre) HAND SIGNAL (48A: Cyclist's gesture) HIS AND HIS (64A: Words on some towels) ...