I have had best time using up all of my leftover yarn to make a multicolored caterpillar for my grandson. You can just keep on crocheting these balls and legs, matching up wild colors until you get rid of your old yarn. It is hilarious! I got the pattern as a free gift from Charles Publishing along with a list of over 300 more toys to make. Their address is P.O.B. 577E, Weatherford, Texas 76086 Have fun!