Summary- There was a nice long pause when they summoned Shenron in that episode of GT before the big blue dragon showed up. This is what happened during that pause.
Disclaimer- I don't own DBGT. If I did, I would stand Vegeta beside my a/c and Piccolo beside my desk lamp, so I wouldn't have to get out of bed to turn them on and off.
"Arise, Shenron!"
The call shattered through Cape Shenron, bouncing off of walls to create echoes, and effectively waking up not only Shenron but all other residents of the mansion as well. Shenron groaned.
"What, them again?!" he complained. "It's getting so I can't even take a decent cat-nap without them waking me up. Hmm… maybe I should just kill them so I can get some sleep."
"Lord Shenron?" Shenron opened on eye to peer at Omega.
"Yes, what do you want?"
"I could take my men and destroy them, if you like. They've made so many wishes we've got more than enough energy. Then you can get some sleep."
Shenron rolled over and pulled the covers over his head.
"Do what you like. I'll be back to pick up the Dragonballs after Goku's finished killing all of you."
Omega bared his fangs. His spikes bristled, and he thought of killing Shenron, but the elder dragon was his superior and much, much stronger than him. He turned on his heel and stalked out, complaining about unsupportive elders and muttering to himself about all the horrible things he was going to do to Goku when he got to Earth.
The other Shadow Dragons were waiting when Omega came out. They looked at him expectantly.
"Boys… We're going to Earth!"
A/N- I thought of this because Shenron's always complaining about them waking him up from his eternal slumber. I just thought it'd be cute.