When I mistook a chippee for KFC. [Solution]

I told the guy working at the till, "I want my chicken Xtra crispy".
He told me I was at the wrong place, it was a chip shop, and asked me, "would you like some cod with chips instead?"
I could tell he was ridiculing me, he looked at me in a juvenile fashion, "You can keep your damn cods!" I yelled.
He responded to this by giving me the finger and yelling "OI M8 KOM HEAR AN SAY THAT IMA SLIT UR FUKEN TROAT OPIN U CHEEKY KUNT!"

Am I the only one who's been through this? I hate it when I walk into somewhere and think it's something else. It can't be the perpetual use of heroin, maybe it's coffee?

Edit: So yeah, it was a hidden puzzle - you had to follow the clue of the letters in italic and enter "gXcodjYv" in our oh so beloved puzzle website itstoohard for the link http://itstoohard.com/puzzle/gXcodjYv and answer the questions, the answers to which were bel air/bel-air and orange juice champagne (should've added alternative answers for that one, my bad). As you can probably guess, the puzzle has nothing to do with How I Met Your mother, but with the old-ass TV show The Fresh Prince of Bel Air. Both of the questions were from the theme song, the first question was a HUGE hint towards the second one. The other line was further down in the lyrics of the song and hopefully to some old fans in their heart. Solving the puzzle gave you a link to my giveaway which was the game The Polynomial - Space of the music. Congratulations to the winner and thank you to everyone for participating.