Can't clear completed task
If he is in the task list on the left of your screen, click him - it may allow you to complete the task this way (although I think Matt Groening initiated it, so look for his icon if Homer isn't there...
Forum Discussion
Ok this was weird. So even though when I tapped the icon on the left that said completed and it took me to Homer, the thumbs up ended up being on the restaurant that came with Uter. Homer wasn't even in it. That was very weird, but at least I'm done with it! Thank you for trying to help me!
