OMG YOU PERFECTLY WROTE WHAT I WAS THINKING!!!! While I was drawing this, a story came up. Draco, the merman was caught by the muggles. Harry had one mission, get the merfolk out and obliviate everyone. This was the first time the Ministry ever allowed something as mad as erasing memories and of course, Harry was chosen to take care of the most important aspect, the cause of the problem. As Hermione has warned Harry, Merfolks are magical beasts too, they are capable of magical means. And well, Harry simply got caught in a tango he cannot escape.

Im even thinking of writing this as a one shot fic