Singing in the shower and stuff doesn't count.
Whenever i'm making food, i pretend im doing a cooking show and narrate stuff 
eg. 'And now, we spread the nutella, with fine even strokes on both slices..Make sure to get that spread around all the corners, nothing worse than a dry bite'. I cant make high class food, just like omelettes and coffee and  sandwiches and 2min noodles. so i have little material to work with 
i do that too!
I eat butter and tomato sauce on toast for breakfast. Enough said.
When parents arent home I sometimes put on bollywood movies and dance to the songs. I have races with my brother about doing every little thing.
Over the past few weeks I have developed an intense rage over the people that disagree with me (not normally am I angry) and resort to retorts like, "You know what? Ki*s my ass"...or much worse.
I dance in the rain, it makes me extremely happy, i feel free.
When I go shopping, i always make the sales assistant think I am a hotshot rich person, in which they should try to sell the whole shop to me. I normally end up walking out bare-handed, because they would not give me a discount
After reading crime novels, I get really scared and hide under my covers, protected from Voldemort.
I look up chemistry pick up lines, and laugh at them with my friends. People always think I will use them, but really....
eg: youre so hot you denature my proteins.
I still sleep with a teddy bear at night.