Dib awoke a couple hours later and went to stretch only to find that Zim was right next to him; he tried not to wake him and blushed a little as the Irken was pressed against him. The Irken senses the change in breathing pattern and snuggles closer his antennae twitching happily even though the Irken isn't awake. The human sighed softly and allowed him to snuggle closer, it felt really warm due to the fact the room was a little cold; he suspected computer had something to do with it but didn't say anything. He glanced at Zim's antenna as they twitched.
They twitch often in the Irkens happy sleep somewhat rhythmically instead of the erratic when he had nightmares and the warmth made the sleeping Irken very happy. The human yawned a bit and closed his eyes, deciding to continue with his nap a bit more.
Later on it is Zim who wakes up and blushes heavily to see his grip on Dib he slowly pries himself off, the cold making him want to latch back on but he has read the rules of friends