Musical Wall Sticker. "Tell me why I don't Like Mondays" is a song by
Irish band The Boomtown Rats that was a number one single in the UK Singles
Chart for four weeks during the summer of 1979. Written by Bob Geldof, it was
the band's second number one single. This sticker is available in various colours and sizes. We use an adhesive film that leaves no mess and is easy to apply to any flat surface.