Testo G-PA

My Grandson Sam has been acting real different lately
Not sure where he's getting these fancy lyrics from, but his mind is always on the move
Used to be on the farm, but now he's lost in his notebook and strumming his guitar
Always chasing after new ideas
His mom says it's just him being creative
But I can't help but wonder what's going on in his head
Seems like he's got a restless mind that won't sit still