The housemates had dared Tiffany to kiss both Jeremy and Scotty T during the game, but it seems Stephanie wasn't too pleased.
According to Big Brother, the former Hollyoaks actress went to bed and told Jeremy she didn't want to talk with him.
A video posted to the show's website says Stephanie telling him: "I'm just tired and I want to go to sleep. You can do what you like. Why would I be angry with it? I'm nothing to you am I? What is there to be angry about? I'm nothing to you, anyway. We're just pals."
But Jez wouldn't take no for an answer, saying she must be annoyed: "I know you are, there is something wrong with you."
"You asked me to cuddle you then you got annoyed when I said we had played truth or dare," he continued. "I know I can do what I like, that's not the dispute, it's about why you are angry with me."
"There is nothing wrong with me," she said.
"Are you being a diva? We got dared to do that. If you are getting annoyed about that you are being immature."
"I'm not annoyed. You can kiss who you like."
"Don't you want a cuddle?"
Jeremy then went back to his own bed, saying: "I am done. The embarrassment of that, like."
The Irishman has made no secret of the fact his feelings for Steph extend beyond friendship, but she has a boyfriend, model Sam Reece, on the outside. Jeremy and Steph did share a kiss once and Steph has admitted that perhaps she was using Jez as a substitute for Sam because she missed him so much.
CBB continues at 9pm on Channel 5.
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