The bizarre dance that Taran Killam introduced on “Saturday Night Live” over the weekend is something he’s been doing for years. Killam says he’s been doing the “Sloppy Swish” since college to make people laugh. Killam played his weird character Mokiki doing the dance on the streets of New York. He says not everyone was happy to be part of the film. Many refused to sign a release, so they couldn’t be shown. Killam has been retweeting videos of people doing the “Sloppy Swish.” He says it’s “the highest compliment to see people trying to recreate it.”