TEMPE, AZ—Friends of Joshua Melman agreed Monday that the behavior displayed at the WildSlide Waterpark Sunday was "utterly typical" of the 19-year-old hemophiliac. "Before we can even go on one ride, Josh trips on his flip-flop and scuffs his toe on the cement," said Alex Schaeffer, who has had several outings ruined by Melman's congenital disease. "Would it kill the guy to clot once in a while?" Schaeffer added that the water-park debacle was worse than the time they played paintball, but not as bad as the lap-dance incident.