Complete and total prick.
Eeyore spends his whole morning careful building his modest home, built entirely from twigs, all by himself. He doesn't bother anyone and really just needs a good friend to put his arm around him.
Then along comes Tigger! He comes bouncing along with no regard for anybody else. Completely ruins Eeyore's house by barrelling into it at full speed. He never apologises, never offers to help Eeyore rebuild it. And then to make it worse he begins bouncing around again and what does he hit this time? Eeyore himself! He knocks Eeyore straight over...arse over head. Does his stupid laugh and then bounces off again!
Then he encounters Rabbit. A rabbit who although grumpy provides a valuable service for Hundred Acre Wood by growing fruit and vegetables presumably for the other residents of said wood and for a Pooh bear who's diet it seems consists entirely of honey. Anyway...Rabbit is tending to his garden, minding his own business and then along bounces Tigger. Flys into Rabbit, sending him and his rake flying! Disrupts the production of crops for the entire community then again laughs and bounces away.
If someone came to where you lived, pushed you over, knocked over your house and then destroyed your crops and food supply you'd be furious! Tigger also has the audacity to sing a song about how wonderful he is and yet the only reason he can come up with is because he's the only one! I for one am glad he is the only one and i'll never understand why he's so beloved...complete and utter prick!