Bill is gonna pop you one. Be careful he wrestled in high school.

bill popping a balloon

bill shoots a laser out of his eye, destroying some sort of red object

bill commits arson

Bill sets himself on fire while trying to spook Dipper.

bill sets himself on fire to scare dipper, who is unphased (unfased? unfazed??)

Bill chiper try magic trick to Dipper, Dipper is not impress

bill is trying to do a magic trick but hes failing

Bill failing at a card trick.