My friend Dot had my piggies at her place for a week or so while my family had the holidays. She has a single pig named Mr. Wiggles. My boys loved him. He honestly was the reason they came out of thier shell after we rescued them. Well Mr wiggles and his family left for vacation and were gone for about 2 weeks. I figured that my boys would forget about him. Well now that thier friend is back in town, he came over to visit and they are all sharing veggies and playing together. They completely remembered each other. Do you think its possible that they actually remembered him or do you think my boys are just very friendly piggys? Here is a pic of them all in the cage having a good time. Mr Wiggles is the big grey and white one. He doubles the size of my little Meo.