"Chocolate contains many substances that act as stimulants, such as theobromine, phenethylamine, and caffeine," Dr. Bryan Raudenbush from Wheeling Jesuit University in West Virginia.
" McLaggen, will you pay attention to what you're supposed to be doing and leave everyone else alone! " bellowed Harry, wheeling around to face his Keeper.
Bonny bird; wheeling over our heads in the middle of the moor. It wanted to get to its nest, for the clouds had touched the swells, and it felt rain coming.