You can reduce the size of the period by selecting the system symbol at the end of the text box which will give you some choices. Go to the Max Font Size box and change it to 5 instead of 50. You can even make it 1, if you like. Or you could remove the Shadow/Outline Width to zero and move the text onto the white of Fonzie's Tee shirt. Or select black fill color for the period without resizing the font and put the period up into the hairline and it would also disappear. In this meme i just changed both the fill and the border to red and didn't resize or relocate. ;^)