Awsome pic =). The size difference is probably about the same but Sam is a lot skinnier hasnt plumped up yet, but seems to have gained a bit of weight recently maybe the gain will make him look not so tiny and edible lol. Sams cricket keeper is right next to Frodos terrarium and Iv seen Frodo jump at the glass (not recently). And they watch each other... it makes me nervous. but the picure helps I can compare there sizes and see how close Sam is to Frodo.