Mumbai, Sept. 14 -- Bigg Boss 20 is witnessing another major showdown, this time between Uditi Singh and Asif Khan. A new promo shows a simple high-five turning into a heated argument after Uditi alleges that Asif deliberately hit her hand hard.

Uditi tells the housemates that the high-five did not feel accidental. Asif immediately approaches her and apologises, but she refuses to accept his explanation and calls his behaviour "badtameezi."

When Asif asks why he would intentionally do something like that, Uditi responds, "Mujhe bina baat ke touch karna pasand nahi hai." Her statement leaves Asif visibly upset as the disagreement shifts from the forceful high-five to Uditi questioning his intention behind touching her.

Asif then hits ba...