When Gel-Arshie enters the lava pool, he exclaims, "I'm melting! I'm melting!" Also, when Strong Bad awakens after defeating Trogdor, he tells each character individually that they were in his dream, a la Dorothy at movie's end
Strong Bad, getting punched by the arcade machine, gripes, "It's starting to knock the husk out of my naturally husky head," refers to Frieda's line, "It's taking the curl out of my naturally curly hair."