Knock, knock! Meet your new neighbor: Mr. Grumpy! Funny games await you!

Mr. Grumpy is not the happiest neighbor, but he is definitely the most hilarious marmot in a virtual pet simulation. The angrier he gets, the more items and reactions you can unlock to make your prankster game even more exciting! Download for FREE* Do Not Disturb!, and make your neighbor mad with funny pranks. Have fun playing prank games with Mr. Grumpy! Even though the virtual marmot insists you go away, don’t listen to him; instead, start knocking on his door to disturb him! Be a prankster with your neighbor, enjoy various reactions, discover new objects, and share lots of laughs with funny jokes. Mr. Grumpy may not be a funny pet, but he sure is the funniest neighbor you can have! Make pranks and jokes, discover various funny reactions from the world's grumpiest animal neighbor. In addition to unlocking reactions, you earn items and collectibles to increase your arsenal of weir...