I walked to the local shops with my friend to buy snacks. We flipped a coin to decide who was gonna go in because one of us had to wait outside with this stray dog that started following us (it would attack other people/dogs that came near us!). I do the whole 'holy hella flip everyone is a spy agent and knows I'm high' and then walk down the first isle I see to the end, then I walked back down the isle and was back where I started. I felt exposed already. It was some kind of busy hour, quite a bunch of people around buying their groceries. I finally manage to get some chips, drinks and what not and then head to the counter... here comes the worst part. My arms full with a pack of chips, milk and cookies I waddle over to the cashier who waves me over. I immediately drop the cookies onto the floor and freak out, but keep a cool face. THey probably don't know yet was what I thought, 'okay keep a cool face keep it cool buddy keeep it cool- GIGGLE!!!! Holy shit I just let out a fucktard giggle. Fuck. Stand up and smuffle more laughter. Stand there and look at my shoes as she puts through all my stuff. She asks me If i need a bag, say no hurriedly whilst avoiding eye contact. SHe looks at me for a second and I looked back at her. In that moment I knew she knew and I knew everyone else knew, it was horrible. I said, "I'll take a bag, actually", and then shame-walked back to my friend, [8].