Whoever invented the knock-knock joke should get a no bell prize.
Next joke
Don't hit the walls, or you'll sink!
Press and hold the button for a long as you can endure. You might even get on the leaderboard!
Because the original Bubble Shooter game is way too hard.
The longer you wait to reset the sign to zero, the higher your score. But don't wait too long, or someone else might reset it!
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