The TikTok creator @peterdevito has already gotten 1.1 million likes for his stylish grandma and still growing. The 85-year-old is featured wearing several party hats and lighting a birthday candle like a cigarette. Though the TikTok creator only shared one photo so far from the shoot it went viral insanely fast. People are going wild for this cool AF grandma—commenting things like they wish she were their grandma or they wish to grow old and be like this grandma. The TikTok creator is a profes…