Ahmet Zappa in live performances. Under Ahmet's direction, the trust proposed a trademark on the name "Zappa", which would prevent Dweezil from using the name for commercial purposes without authorization. Since 2006, Dweezil toured with an act called Zappa Plays Zappa, playing his father's music. The trust sought to collect a fee from Dweezil for continued use of the name, as well as proceeds from merchandise sold at Zappa Plays Zappa concerts. In response to the trust's action, Dweezil renamed his performance series "50 Years of Frank: Dweezil Zappa Plays Whatever the F@%k He Wants — the Cease and Desist Tour. Zappa
Moon its regular cycle of phases as seen from Earth have provided cultural references and influences for human societies and cultures since time immemorial. Such cultural influences can be found in language, lunar calendar systems, art, and mythology. The usual English proper name for Earth's natural satellite is "the Moon", which in nonscientific texts is usually not capitalized. The noun "moon" is derived from Old English "mōna", which (like all Germanic language cognates) stems from Proto-Germanic "*mēnô", which comes from Proto-Indo-European "*mḗh₁n̥s" "moon", "month", which comes from the Proto-Indo-European root "*meh₁-" "to measure", the month being the ancient unit of time