For viewers using closed captioning to watch CBS's Blue Bloods on Friday night, it might have seemed a bit confusing.

CBS says that the closed captioning that aired for the episode was for another show.

The closed captioning was actually for the HBO show "Real Time with Bill Maher," which contained a lot of explicit language.

CBS Affiliates across the country took to their websites to apologize and make up excuses for the problem.

KWTV in Oklahoma City blamed it on hackers: