TGI Friday's Barney Blaster

Source: TGI Friday's

3/4 ounce Irish whiskey
3/4 ounce Bailey's Irish Cream
3/4 ounce green creme de menthe
2 scoops vanilla ice cream
1/2 cup crushed ice

Blend ingredients in a blender until smooth. If desired, garnish with whipped topping and green creme de menthe.