Cut banana into 1 inch slices. Spread a thin layer of peanut butter on each slice (minus the last piece) then press gently back together, curving slightly if desired. Break pretzel sticks in half, then press into sides of banana for legs. Dip 2 raisins in peanut butter and stick on front banana slice for eyes, then dip red fruit snack in peanut butter and stick on bottom of banana slice for the tongue.