Cow and Chicken (1997)

S1E6 I.R. on Sun

I.R. is feeling envious of I.M. Weasel’s achievements as the first to explore Mars, Jupiter, and Uranus. However, NASA offers I.R. a chance to be the first to land on the Sun, and he eagerly takes on the mission. This unexpected opportunity poses a significant challenge for I.M., who must now contend with I.R.'s newfound ambition.