"I guess I do do that," Sherlock replied with a smile. "And I apologise, it is not something I have ever looked into much and as a result do not have enough information to make a clear explanation. But yeah, I'm sure you'll learn everything." He nodded with a grin at John. "You would and will quickly pass fellow students as they are all really idiots, something which or are not. Mostly. But your welcome, though you are intelligent enough as it is without my help." Just not as intelligent as Sherlock. Sherlock prided himself as being a bit of a genius. The only person who could ever really make him feel stupid was Mycroft. It was probably why the two didn't get on to well. He looked slightly amused at John's outburst. "I did say that they were every flavour beans. And it means every flavour." He tilted his head. "I will not ask if you do not want me to." He wouldn't deduce it either. That would be going against John's trust in him. "Believe me, I know what its like to eat something that tastes horrible... I once ate a slug as an experiment." He made a face. "On the topic of slugs... Jelly slug?" He held the bag out, which had about two left in it. "Might take the taste away."