@Lonlie Ghost There may not be a deeper meaning to it except he can't taste food so even if he ate anything that will taste bad to us, he won't be able to notice it. And plastic objects like legos/building blocks are also generally notorious for being a problem to any living being that eats. (e.g. babies and kids accidentally eating their plastic toys, marine animals like turtles eating plastic because they thought it was a jellyfish, etc.)