By the end of the movie Let's Be Cops does take a turn toward the absurd and at times goes completely over-the-top unbelievable, but I laughed out loud enough times to say that it was an enjoyable buddy comedy.
Kuryakin, prone to psychotic episodes, and Solo, a suave thief too valuable to rot in jail, fall just short of buddycomedy status, but their playful one - upmanship makes this adventure more human and enjoyable than it otherwise would be.