During the local hacker day in Deland, Florida (Stetson University) I made a depressed bot and during the time I trained him with Twitter data I thought: Why not learning a little bit Whitespace and Brainfuck.
Simple Whitespace program (*.ws) which outputs a sentence (compile it so the it).
Simple brainfuck program (*.bf) which prints ascii characters starting from '!' until inputted character value is zero.