Duck face is soo 2011. But bring it back with this range of sour flavours!. Ever wanted to have strangers ask you why you are pulling a funny face? go sour. Ever felt the need to punish your tounge so severley you pucker your face up in a weird mix of pleasure and pain? go sour. About to kiss the love of your life but are unsure in how to position your lips?. go sour. Shop the best sour eliquid flavours available.