Grow a Grassapillar

I would like to do this in the spring:

Mix 3/4 cup potting soil and 2 Tb. of grass seed in a bowl. Add water to moisten the mixture, then set it aside. Cut away a three cup section of an egg carton, then trim the section along the longer edges so that your grassapillar will look the same from both sides. With a permanent marker draw a face on the end. Gently spoon the seed mixture into the cups. Set creation into a dish ina brightly lit spot and keep the soil moist. The grass should sprout in about a week.

Got idea from: Family Fun, March 2010