Periodic টেবিল ঝরনা Curtain 

You're showering, lathering up your hair, and as আপনি read the ingredients, আপনি notice Sodium Laureth Sulfate. Of course, আপনি know it's a straight-chain alkyl benzene sulfonate (I mean, who doesn't?), but আপনি forgot what Laureth is! The horror!
মূলশব্দ: big bang theory, merchandising, periodic টেবিল, গোসলখানার পর্দা, items