Strategies To Lose Weight Fast

I’ve have tried this before and it doesn’t work because the slimmer PS2 has a little plastic bump that isn’t compatible in the older PS2. If I were to buy one and wear down the little bump in the slimmer PS2 controller, will it work on my old version of PS2? Has anyone done this before or think it will work? Stores don’t really seem to sell old PS2 controllers anymore and I don’t really want to buy a PS1 controller. Thanks.