Congratulations, Liefje, on being POTD! You are so photogenic and adorable! We are not surprised that you are SMART! Many humans underestimate the intelligence of ALL animals just because they don't speak our language. Have a wonderful day, enjoying your special honor! Best wishes for a long, fun, carefree, healthy life! Sending you LOVE from the U.S.A., Sweetie!!! http://www.guineapigsrfun.net