Stay Puft Marshmallow Man Cake

my boyfriend is obsessed with ghostbusters so I wanted to make him a themed cake for his birthday. I only have a toaster oven so I had make something that used the cupcakes and tiny round cake pans I had. Luckily this guy is very bubbly so it happened to work out... well sort of. The small leg is something I noticed after the first picture was taken. It makes me giggle