[[WMG:"Sock" is [[Franchise/WinnieThePooh Tigger]]'s cousin.]]
They're both orange with black stripes and have a SpeechImpediment. They're also crazy, personality-wise. The only difference between them is that Sock is a real animal, and Tigger is stuffed.
* Alternatively, Sock is Hobbes' cousin (from Calvin and Hobbes)