McCarthy's public presence and vocal activism on the vaccination-autism controversy, led, in 2008, to her being awarded the James Randi Educational Foundation's Pigasus Award, which is a tongue-in-cheek award granted for contributions to pseudoscience, for the "Performer Who Has Fooled the Greatest Number of People with the Least Amount of Effort". Randi stated in a video on the JREF's website that he did sympathize with the plight of McCarthy and her child, but admonished her for using her public presence in a way that may discourage parents from having their own children vaccinated.