R2 Knows

Luke see's a little green man on Dagobah
 But R2 knows its really master Yoda
 ♪
 Luke saves Han from the Hut named Jabba
 
 But R2 and 3PO are hanging with Chewbacca
 Chewbacca Roar
 ♪
 Han shot first and Greedo never shot his gun
 Leia talks to R2, "Please help me, Obi-Wan"
 ("Help me, Obi-Wan Kenobi")
 Luke lost his hand, but a Jedi doesn't need one
 But R2 knows Luke is really Darth Vader's son
 "I have you now"
 Luke sees a little green man on Dagobah
 But R2 knows that he's really Master Yoda
 ♪
 Luke saves Han from the Hut named Jabba
 
 But R2 and 3PO are hanging with Chewbacca
 ♪
 Chewbacca Roar
 ♪
 Han shot first and Greedo never shot his gun
 Leia talks to R2, "Please help me, Obi-Wan"
 
 Luke lost his hand, but a Jedi doesn't need one
 But R2 knows Luke is really Darth Vader's son