THEME: phrases comprised of two words suggesting duality and containing double letters
GOOD ONES: Drive-in offering {and theme} DOUBLEFEATURE
Two oldies but goodies:
Spherical opening? HEMI
Fiery emperor? NERO
BTW:
1% of a cool mil. TENG [but the idiom is "ten g's" (with an ess) --- as with RBI, more than one is "RBI's" not as the illiterati and pretentious say: RBI for more than one]
If one must use
ETE, "Hot time in France" is an old but good clue.
RATING:
Three grins = Loved it; Two grins = Enjoyed it; One grin = A bit bland for my taste; One teardrop = Not much fun