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: The thing that is best when you add liquid to it (Taskmaster UK)
Task: The object bigger than your head that you’d most like to carry for the rest of your life (Taskmaster UK)
Task: The best non-container container (Taskmaster UK)
Task: The thing most likely to make your buttocks clench (Taskmaster UK)
