I like it! lol. It's got character. It says I've been used and loved.
that being said if you want those guys to come off, I'd suggest:
Try Plast-x for car headlights, it'll take the stickers right off: note that this is also abrasive so do it very lightly with a cloth towel, and then immediately follow with another car protector (E.g. armor all or mothers products) that has UV protection! System will look brand new, plastic protected, and good for another 25 years of gaming.