How much for the world's sourest lemonade?

How much for the world's sourest lemonade? I can make it sour.. I can add more lemons if you would like.. To make it more sour.. I want it to be the world's sourest.. Lemonade.. $12 dollars.. And then you have $5 dollar refills.. Sorry I don't make the prices.. I just work the stand.. I just wanted a small.. They have small.. Down there.. I'm sorry.. I'll buy one.. How sour can you make it? *Making lemonade* Refills will be $5 dollars.. Refills will be $5 dollars.. $12 dollars.. Mind if I try it first? *Drinks it* It's too sour! *Shrugs* Hehe.. Are you serious? I can do more sour if you want.. Yeah let's do it.. Hold that for me though.. Sure yeah yeah.. Okay darling hold your.. Straw though.. And don't put your straw all the way down.. Oh you want to get it in the middle.. Shake it good.. *Puts straw in* Nope you're down at the bottom again.. Nope you're down at the bottom again.. But is it good in general? That is amazing.. $12 How's your day going? It's going.. A little bit better.. That's a tip! Thank you so much! What's your name? I'm Keenan.. Nice to meet you. You do? I don't personally know you.. But my son watches you.. That's awesome. If you had one message to the world.. What would that be? Live life to the fullest.. You're not promised tomorrow.. How much for this cotton? It's $7.50.. This is cotton and linen.. It's a mixture.. Cotton wash well but keep the smell! Linen is anti-bacterial.. So they wash well but don't smell.. That's a poetry! Yeah.. Hey you ever see that movie Wanted? They make this stuff.. Oh the quality is amazing.. Yeah.. That's good.. It's like a whip! Hehe.. Okay I'll buy it.. Yes.. *Gives change* Very much.. That's yours.. Oh.. No that's yours you gave me a $20.. And $7.50.. I owe you $12.50.. Well you hand made this with cotton! I got to give you a tip! No no.. You come to the show and.. That's my tip.. Oh okay! How about.. Want me to get you a.. No.. You want a snack? No no I'm good hehe.. What's your favourite part about making.. Cotton clothes? I do that all my life.. It's a family business.. I start that at 12 years.. With my mother.. And I did that all my life so.. That's cool.. And what's the hardest part about making.. Cotton clothes? Not really it's easy to do there.. It's a lot of weaving though? Oh yes hehe.. Okay thank you.. Enjoy your product!