"Funny How Time Slips Away" is a song written by Willie Nelson and first recorded by country singer Billy Walker.
Walker's version was issued as a single by Columbia Records in June 1961 and peaked at number 23 on the Hot C&W Sides chart before being included on his 1963 Greatest Hits album.
[2] The song has been featured in several live action films and television shows, such as in "Switch", the first episode of the second season of AMC’s series Better Call Saul in 2016 and in the 2020 Netflix drama film The Devil All the Time.