It Ain't Hay (1943) is a Comedy film that follows abbot and Costello must find a replacement for a woman's horse they accidentally killed after feeding it some candy. They head for the racetrack, find a look-a-like and take it. They do not realize that the nag is "Tea Biscuit," a champion racehorse. Currently, you can watch It Ain't Hay on Artiflix, Amazon Video. Streaming availability may vary by country and platform over time. It has a user rating of 6.5 out of 10 from 16 votes. Fans of comedy movies may also want to explore similar titles below.