Big Brother Naija, BBNaija season 6 housemates, Nini and Cross on Wednesday morning engaged in a heated argument.

It all started after Cross asked Nini to leave the bathroom.

In a response, Nini asked him to wait but Cross raised his voice at her.

Nini called him dumb and Cross called her ‘stupid’, which led to a heated argument, with Nini accusing Cross of being a bully.

Nini went on shouting and throwing insults at Cross in the house.

She said: “He kept on yelling at me. Let’s do an IQ test and you’ll be the one with the lowest IQ what do you know about jumping about.

“The smallest thing in your body is your brain as big as you are. You don’t know me, if you see me on the road you’ll avoid me.

“I’ve been indulging you to feed your ego.

“We know you have a small brain, we just hail you to feed your ego. You’re big for nothing, empty vessel.”