If there's anything we can learn from Taxi Driver — and Cash Cab — it's that taxi drivers have seen it all during their days and nights behind the wheel. But working for a rideshare company is more than just listening to GPS systems, wiping up puke, and playing therapist to drunk, crying customers — sometimes, it can entail being the keeper of all sorts of secrets, a sentiment several drivers have come to know all too well.

From shocking cheating confessions to attempted murders, here are 26 shocking, scandalous secrets taxi riders let slip to their drivers while on the road.