He's onto a sure thing . . . but ends up on the funniest journey to romance you've ever seen.

Other lines from this film

• A sure thing comes once in a lifetime... but the real thing lasts forever.featured
• A Romantic Comedy From Rob Reinerpromo

Similar meaning

Lines whose meaning sits closest, by embedding similarity.

Same sentence pattern

Shape: he 's onto a … … but … up on the … … to … you have … …