How do i remove a tag in my mouth?

Skin tag: This should be examined. If it is just skin after you burn your mouth when eating pizza just pull it yourself. If it is something bigger, you can't do this yourself. Any growth that you see is like an iceberg, there is mush more under the skin that needs removed or it will just grow back. These can grow because of irritation from broken teeth or your bite.

Tag from what?: You didn't mention why you think you have a tag. I suggest that you do not do anything unless you know exactly what you are doing. Therefore, i would highly recommend that you see your dentist to see what's going on and what if anything needs to be done.