What do you call birds that stick together?

The joke “What do you call birds that stick together? Vel-crows!” is another example of a pun, where the humor arises from the play on words. This joke blends “Velcro,” a well-known brand of hook-and-loop fastener known for its sticking properties, with “crows,” a type of bird. The humor comes from the clever manipulation of the word “Velcro” to sound like “vel-crows,” suggesting an amusing and imaginary scenario where crows have the ability to stick together like Velcro. This creates a whimsical image of crows behaving in a manner that defies their natural behavior, sticking to each other as Velcro does.