He doesn't smell right. Somethin's off for sure. [He agrees, muttering something about parallel universes under his breath.] Guess I could still go see what he has to say...

[He hadn't really given much thought to the slightly strange scents, having other more important things on his mind, but now that it had been pointed out it was all stewing in his head. Did things really have to get more complicated than they already were?]