"Loan-a Lisa" is the second episode of "The Simpsons"' twenty-second season, in the episode, Lisa helps fund Nelson's bicycle company with money given to her from which animated fictional character, as part of whose inheritance?
Grampa Simpson Abraham Jedediah Simpson II, often known as Grampa, is a fictional character in the animated television series "The Simpsons". He made his first appearance in the episode entitled "Grampa and the Kids", a Simpsons short on "The Tracey Ullman Show". Voiced by Dan Castellaneta, he is the father of Homer Simpson and the grandfather of Bart, Lisa and Maggie Simpson. In the 1000th issue of "Entertainment Weekly", Grampa was selected as the Grandpa for "The Perfect TV Family".
Krusty the Clown Herschel Shmoikel Pinchas Yerucham Krustofsky, better known as Krusty the Clown (sometimes spelled as Krusty the Klown), is a cartoon character in the animated television series "The Simpsons". He is voiced by Dan Castellaneta. He is the long-time clown host of Bart and Lisa's favorite TV show, a combination of kiddie variety television hijinks and cartoons including "The Itchy & Scratchy Show". Krusty is often portrayed as a cynical, burnt-out, addiction-riddled smoker who is made miserable by show business but continues on anyway. He has become one of the most common characters outside of the main Simpson family and has been the focus of several episodes, most of which also spotlight Bart.