Mike takes the bottle out of the lab
Here's a brief description of the contestant's attempt. Someone's probably working writing up more detail!
Mike immediately put the banana into the microwave and tried to squeeze it into the bottle, before realising the bottle was full of jelly. He then took the bottle to the kitchen sink, where he removed the jelly, before bringing it back into the lab to put the banana into it. Despite putting all the banana in 10 minutes and 36 seconds, as he took the bottle out of the lab, he was disqualified from the task.
(Written by Taskmaster Wiki contributors)