Theme: Pretty straightforward this Sunday: Long answers have a relatively “normal” answer (not necessarily a well-known phrase) that could have a second meaning fitting the title.
10 Specific hints
1. 114-Across Essays: Think verb, not noun
2. 7-Down China setting: Not the kind of china you eat on
3. 28-Down Right leaning: Don’t think politically
4. 62-Down Hung some strips: Go for it, you DIY folks; think guest bedroom
5. 79-Down “Uh-huh, sure”: 2 words; disbelief, not agreement
6. 107-Down Echidna food: They especially like the chocolate covered ones
7, 113-Across Comes down hard: Think weather, not scolding
8. 14-Down Part of a honeymoon suite, perhaps: The best part, some would say
9. 108-Acroos Curling instrument: Think winter olympics, not beauty salon
10. 86-Down Dinner in a can: Not recommended by Cooks Country