![](https://images.toofab.com/image/e1/4by3/2021/02/01/e160592e6b1c4e38b1e855a866600fdf_md.jpg)
Vinny pulled a fast one on his costars, while Justine Skye called up her famous friends.
"Jersey Shore" star Vinny Guadagnino and Justine Skye pranked a few familiar faces while both taking part in the #ImBusyRightNow challenge on TikTok.
The rules of the social media prank are pretty simple: the prankster calls up their friends on FaceTime and records their confused reactions after immediately being told, "I'm busy right now, can I call you back?"
Let's take a look at Vinny's first.
Got emmm 🤣 #ImBusyRightNow pic.twitter.com/iQtVZiggaf
— Vinny Guadagnino (@VINNYGUADAGNINO) February 1, 2021 @VINNYGUADAGNINO
His first victim was Deena Nicole Cortese, who -- it should be noted -- is in his phone as "Deena mtv." Her initial reaction was utter confusion, as she exclaimed, "Wait, did you call me?
Jenni "JWoww" Farley responded by calling Vin a "f---ing ass----" while Pauly D was equally puzzled by the quick hangup. Mike "The Situation" Sorrentino was caught off guard in the dark, before Nicole "Snooki" Polizzi -- or "Snookie," in Vin's phone" -- answered with a glass of wine in her hand.
When Vin asked if he could call her back, she simply told him, "No," before asking what he wanted. Ronnie Ortiz-Magro was unbothered, while Angelina Pivarnick called him "so annoying" for the call.
Justine Skye pranks Kendall Jenner, Hailey Bieber, Jamie Foxx, Lil Yachty, Tierra Whack, Timbaland, Winnie Harlow, Luka Sabbat and more with the #ImBusy challenge on TikTok. pic.twitter.com/kEIPfcew8C
— Pop Crave (@PopCrave) February 1, 2021 @PopCrave
Musician Justine Skye also put her celebrity rolodex on display with her TikTok -- in which she called up Kendall Jenner, Jamie Foxx, Timbaland, Hailey Bieber, Winnie Harlow and more.
Jenner was enjoying her time in a bath when she got the call, exclaiming, "What? You just called me!" -- while Jamie, who's in her phone under a fox emoji, reacted in similar fashion. Hailey, who's listed as "Hail Stonez," suspected something was up, asking, "Is this, like, a thing?"
Timbaland and Luka Sabbat, meanwhile, were both left wondering whether they accidentally called her.