Visual gag
（重定向自Sight Gag）
![Two boys at the beach; one is buried in the sand and the other is bending forward while holding the other's head. At first glance, it looks like there is only one boy who is holding his own head. This image conveys a joke without the use of words.](/Images/godic/202502/11/Kopfloser_Böhringer3432.JPG")
In comedy, a visual gag or sight gag is anything which conveys its humour visually, often without words being used at all. The gag may involve a physical impossibility or an unexpected occurrence. The humor is caused by alternative interpretations of the goings-on. Visual gags are used in magic, plays, and acting on television / movies.