Mycroft was hungry for some cake, but his oven wasn't working. He came over to Sherlock's flat. It was empty. He went to work on his cake.

John and Sherlock came into the flat, and were greeted by Mrs. Hudson.

"Sherlock, you didn't tell me your brother was coming around." She said.

"Mycroft is here? John we are going to have to fix that." Sherlock said.

"What's he doing Mrs. Hudson?" John inquired.

"He said his oven was broken, so he's using yours to bake a cake." The landlady replied.

"I knew he couldn't stick to a diet." Sherlock said.

"We could sabotage the cake. He'll learn his lesson." John suggested.

"Good idea, John." Sherlock said.

They made their way quietly upstairs. Mycroft paid them no attention.

"Mycroft, how's the diet?" Sherlock finally asked.

"Hello, brother dear." Mycroft said.

"When one is in control of the British Government, how is it he can't get his oven fixed?" Sherlock asked.

"I prefer your kitchen." Mycroft replied.

"Oh. I see, you were interested in my experiments for your cake. If that is the case, I find eyeballs add a distinct flavor." Sherlock winked at John. He was merely a distraction while John added crushed laxatives to the batter.

"Very funny, Sherlock. If you'll excuse me, I have a cake to finish." Mycroft said.

"Come on, John. Let's look at your blog." Sherlock said.

"You won't even know I'm here." Mycroft called.

"Too late." Sherlock said.

The cake was finished and Mycroft brought it into the living room.

"This is too big for me to eat by myself." He started.

"I'm sure you could manage it." Sherlock said sarcastically.

"I am willing to share." Mycroft offered.

"I'm full from eating lunch." John said.

"I wouldn't eat a thing you cooked, brother." Sherlock replied.

"Whatever you say, brother dear." Mycroft ate a slice of the cake.

Sherlock sent a smirk in John's direction.

"I must be going now. My gratitude for the oven." Mycroft said.

"Enjoy the rest of your cake." John called as Mycroft left.

"How long until the effect takes place?" Sherlock asked.

"About an hour." John replied.

An hour later, Sherlock's phone went off.

Sherlock that was not funny-MH

Glad you liked my surprise, brother dear-SH

Shut up-MH

That will teach you to lay off the cake-JW

Fine. Point taken-MH

END