This is their idea of a good joke, complete with a fake glitter "baptism" and mock "conversion" therapy to the gay rights side:
Andy Birkey at the Minnesota Independent writes:
A flash mob at Bachmann & Associates, a Christian counseling clinic run by Michele Bachmann and her husband Marcus [...] poked fun at allegations that the clinic performs therapy to “cure” homosexuality.
... The barbarian outfits were in response to a radio interview Marcus Bachmann gave in 2010 that insinuated that LGBT people were “barbarians” who “need to be educated.” The dance troop also featured a fake Marcus Bachmann who was “baptized” in glitter during the stunt.