"Grown-ups never understand anything for themselves, and it is tiresome for children to be always and forever explaining things to them."
- Antoine de Saint-Exupery (The Little Prince)
Jethro Tull is not the name of the rock singer responsible for such songs as "Aqualung" and "Thick as a Brick." Jethro Tull is the name of the band. The singer is Ian Anderson. The original Jethro Tull was an English horticulturalist who invented the seed drill.