Behave Yourself (horse)

Behave Yourself
Behave Yourself after winning the 1921 Kentucky Derby
SireMarathon
GrandsireMartagon
DamMiss Ringlets
DamsireHandball
SexStallion
Foaled1918
CountryUnited States
ColourBay
BreederEdward R. Bradley
OwnerEdward R. Bradley
TrainerHerbert J. Thompson
Record18: 4-2-1
Earnings$58,772
Major wins
Queen City Handicap (1920)
Triple Crown Race wins:
Kentucky Derby (1921)

Behave Yourself (1918–1937), by Marathon out of Miss Ringlets (by Handball), was an American Thoroughbred racehorse. He was one of four Kentucky Derby winners owned by Colonel Edward R. Bradley and was the upset winner of the 1921 Kentucky Derby over his stablemate Black Servant (also owned by Bradley).