Hi Sorry for such a random and Off-topic post. I am doing an aerospace project, and i am looking for a selection of witty replys to simple science statements, just to add a little humour/fun to an otherwise boring presentation. Statements like: what goes up, must come down...... Not if it goes out of orbit.... i am looking for something a little more witty, but maybe you get what i mean. What does this have to do with Aerospace? I find Aero Engineers have more of a laugh than others on the whole... thus thought here may be a good place to post.