Candace Cameron Bure says she was 'shocked' after JoJo Siwa called her rude in TikTok video

Candice Cameronble and JoJo Siwa after the actress

singer recently challenged Full House star in a TikTok video.

Siwa posted a TikTok video on Sunday,

celebrity confessions, including "the most rude celebrity" she's ever met.

a picture of Blur on her phone screen, in the category

Toughest Celebrities," in a six-second video.