You never know ... I liked the entry but humor is subjective. You can have more then one entry. I entered two topics so you could create another entry if you wanted to with your knock knock joke. If not there is always next week. I have mine ready for next week as well. I created a funny Facebook vs Steemit meme I intend on entering.

No-one has found it yet and they might not. Not every prize gets found each game. Do I keep putting it up every week until found ? I plan on adding a 100 dogecoin spot next week and another " fools gold ".