This might not be as funny but what the hell I like it so.
Inter monologue is italicized.
"Light do you want to see something?" Ryuk asked with a purpose.
"Nope especially nothing you have to show me." Light scornfully replied to Ryuk. He was having a bad day.
"Fine I won't help you win! Why do you hate me?" Ryuk slumped of to his corner. He was just too depressed to cut himself today.
"Ryuk I thought only girls suffered from PMS systems. Are you not telling me something?" light asked Ryuk.
"I'm not a girl see!" Ryuk yelled as he ran outside striping everything off.
"I'm blind." Light whined as he ran to his sister's room by accident. There he found something that made scream like a girl. He grabbed his phone from his and dialed L's number.
"Hello, this is L. how can I be of service?" L answered Light. While at the same time he was thinking "I hate when he calls so unexpected. I wish he had anther lover. Wait no I don't because then I would be jealous." L thought at the same time he answered.
"I have a problem come and see." Light told L.
"Right now, I'm in the middle of something." L asked with a break in his voice.
"Yes, hurry up." Light said.
L got up from his chair and turned off his cartoon show. Left his apartment and hurried over. When he walked through the door he was seized up by Light and carried up to his sister's room.
They both fainted at the site they saw in the room.
Again any criticism is welcome.
If you can tell me who is in the room and what their doing I'll put your favorite character in my next story in you want him/her in it.