We all post goofy crap like that. Hell I got an RC Car thread and I know we talked about drinks before. Besides, what gets dumber than the 5 word story thread. See where this is going?! He is free to post what he wishes as long as it is within the rules and in the correct forum. Lets not scrutinize the legitimacy of someones post unless you want all your posts scrutinized also, cause I am sure we all have posted stuff we arent proud of.
The greatest obstacle to discovery isn't ignorance, but the illusion of knowledge