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The presenter was left in hysterics after Lil Cox and Doris Hobday discussed how they were managing during lockdown.
The sisters, who were speaking from the comfort of Lil’s daughter Vivian’s home in Tipton, proved their sense of humour was very much intact after Piers asked them what their secret to a long life was.
Lil pointed to her sister and said: “Her secret... plenty of sex!”
Cue Piers losing it, but Susanna Reid had a slightly different response...
And when Piers brought up Lil’s crush on actor Jason Statham, she replied: “One night with him and I’d die happy.”
Lil then turned her attention to Piers, saying: “Mind you, I’m coming on to you now.”
“You’re flirting outrageously, both of you,” Piers replied.
Lil then told Piers and Susanna: “I want bloody thrilling, not killing.”
Needless to say, the sisters went down a storm with viewers...
Good Morning Britain airs weekdays on ITV from 6am.