3boys, 4koma, :3, animal, bald, cloud, comic, crossed_arms, facial_hair, goatee, greyscale, guitar, halftone, instrument, jacket, locomotive, lyrics, mole, monochrome, multiple_4koma, multiple_boys, music, musical_note, mustache, outstretched_arms, parted_lips, playing_instrument, pose, shaded_face, shaking, shirt, short_hair, simple_background, speech_bubble, spread_arms, steam_locomotive, sunglasses, sweatdrop, talking, television, tickling, two-tone_background, watching_television