Mechanical popcorn that forces your lips and tongue to simulate the names of the products being advertised, thus annulling the negative effect of chewing. Win-win.

Or as much of a mess on the ground afterwards.

Liquid popcorn?

Liquid might be too unsettling. Pre-chewed would preserve that rough pulpy texture -- a familiarity that'll help customer adoption.

Microwave some butter. There's your liquid popcorn.

Actually, movie theater popcorn's 'secret ingredient' is really coconut oil. Saturated fat, yum