I don't even see how this is funny. Kinda unoriginal if you ask me.
I can see how it could be used in various slogans, substituting it for "we": "wii will rock you", etc., but saying stuff like there are going to be games like "[Franchise name] Wii" isn't all that exciting.
Advance Wars Wii
Custom Robo Wii
Nintendogs Wii
Pokémon: Wii Version
Punch-Out!! Wii
And I'm supposed to be amused...how? I don't like to be a killjoy, but what am I missing here? >_<