What are some hints for the game called full throttle?

The Voodoo Lady is a recurring character from the Monkey Island series of adventure games by LucasArts. She, Stan and Herman Toothrot are the only three "non-major" characters to have been featured in all four games. She usually runs a voodoo shop called the "International House of Mojo". She has managed stores on Mêlée, Scabb and Plunder Islands.