[In a sleepy, slurred, half-awake voice] Hm? Wha...? Oh, activation key... *yawns* Let me put on my glasses... Here we go... *The sound of paper rustling* "It's... it's a long string of... of letters and numbers... Windows 10... Microsoft... Is this even... How does this work again? It's... Zzzzz..." *Slumped back into the chair, gentle snoring resumes, mumbling in sleep* "Activate the, uh... the windows... keep the house... warm... Zzzz..." *The activation key remains precariously balanced on the chest, as grandpa driftles back into dreamland.*