If you're looking for synonyms for the phrase "pulling something funny," there are plenty of options to choose from. You could say someone is "cracking a joke" or "making a wisecrack." If they're doing something silly or ridiculous, you might describe their behavior as "goofing around" or "acting like a clown." Alternatively, if someone is trying to trick or deceive you, you could say they're "pulling a prank" or "playing a joke on you." Whatever the situation, there are plenty of ways to describe someone's sense of humor or mischievous behavior.