Dexter Colt is the main antagonist of the 2003 The Simpsons episode,"The Dad Who Knew Too Little". He is a private detective hired by Homer to spy on Lisa and report his discoveries so Homer could appear to know facts about her life. However, Colt charges Homer $1000 for expanses, including a $40 steak, which would've been free had Colt eaten all of it, as well as silver bullets, because Colt initially suspected Lisa of being a werewolf. When Homer refuses to pay, Colt frames Lisa of stealing all the animals of the Screaming Monkey Medical Research Center. However, he was arrested for the crime after Lisa temporarily blinded him with a laser pointer given by Bart.