According to recent scientific research, ice is nothing more than water that won't let people swim in it. Put a stubborn frozen surface in its place with today's Groupon: for $4, you get two adult ice-skating admissions to Iroquois Park Sports Centre on Victoria Street West (a $9.70 value, including HST). The schedule supplies a surplus of time options for skaters of all ages and abilities to gracefully glide or casually collide. The Iroquois Park Sports Centre's parent and tot sessions promote intergenerational ice sliding, while the Tuesday and Thursday lunch-break skates ensure adequate calorie expenditure after ingesting a hearty portion of meat popsicle. This Groupon is only valid for skating at Iroquois Sports Centre.