It was only he that I was named for who ate of the fruit of the tree and then beguiled the man and the woman with it. We others are still ignorant of sin; we are not able to commit it; we are without blemish, and shall abide in that estate always.
Interesting theory, that Satan ate the fruit, then gave it to Adam and Eve. The concept of sinless angels is not new, even that they are different from us as humans because they are not ABLE to sin. Hence, the reason Satan eating the fruit is so interesting. He gained the ability to sin, by this theory.