Mister Mxyzptlk
Mister Mxyzptlk (/mɪksˈjɛzpɪtlɪk/  mĭks·yĕz′·pĭt·lĭk /ˈmɪksɪlplɪk/ or /mɪksˈjɛzpɪtəlɪk/), sometimes called Mxy, is an impish supervillain who appears in DC Comics' Superman comic books.He first a...
Mister Mxyzptlk - Wikipedia