Ishouted,Wakeup!atthetopofmylungs,butmyfriendjustkeptsnoringaway.Ieventhrewapillowathim,butitbouncedrightoffhisheadandlandedonthefloorwithaloudthud.Finally,Idecidedtousemysmartphonetoplayaloudalarmsound,andthatdidthetrick!Myfriendshotuplikearocket,wide-eyedanddisoriented....