Aleins Stole My Sandwiches!

WHAT I WANT TO KNOW IAS HOW DID THE AsLEINS KNOW WHERE I"D HIDED MY SANDWISH?? IT WOULD HAVE TASTED SO GOOD IF THE VISIDOORS HADN"T EATEN IT UP WHEN I WASN"T LOOKING,, I MAYBE SHOULD HATE ALEINS AGIN!!