Obsessively documenting the international Taskmaster franchise. Warning: This site is lousy with spoilers!
Here are the results we found on TMI for your search query.
Task: Pass everything through the pipe and the pipe through everything (Taskmaster PT)
Task: Feed your team-mate(s) the most watermelon (Taskmaster PT)
Task: Make something spin for the longest (Taskmaster PT)
Task: Find and put the most rings on the stick (Taskmaster PT)
Task: The lowest unique number of doughnuts (Taskmaster PT)