While Simon Rimmer turned on his blender, the Made In Chelsea guests realised their microphones had stopped working.
As if their problems couldn't get any worse, when Tim tried to speak, his sound was affected as well.
Clearly concerned, the 49-year-old started looking around the studio for help.
Tim Lovejoy was left searching for a handheld microphone
He eventually returned as the sound issues were resolved
Simon, 54, tried to carry on with his presenting duties, teaching singer Bronagh Gallagher how to make a spiced chicken and cucumber salad, leaving Tim to fix things.
Grasping for a handheld microphone, Tim could be heard asking how he was, before returning with an alternative.
Breezing past the blunder, the presenter reappeared with a substitute, joking that he was going to sing a song for everyone as the sound issues were resolved.
Sunday Brunch: Most talked about moments
Fri, November 25, 2016
Sunday Brunch: Tim Lovejoy & Simon Rimmer's best bits and most talked about moments from the weekend show.
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Sunday Brunch's most talked about moments
This follows last week's hysterical gaffe which saw the Channel 4 cooking show taken off air temporarily.
During an interview with Slaves frontman Isaac Holman, the sound and picture dramatically flicked to a news conference as it was being set up.
Sunday Brunch airs Sundays on Channel 4 at 9.30am.