Galaxy Quest/Heartwarming

"Mathesar: Their ship was a model, as big as this! (holds up his thumb and forefinger an inch apart) A very clever deception indeed! Ah Lah ah lah ah lah!"
 * When Alexander finally uttered his catchphrase on his own accord, and meant it so much, this troper still cries a little.
 * Tommy putting so much effort into "re-learning" how to fly the ship, when he's finally convinced that it matters.
 * While Mathesar was initially saddened by the reveal that Galaxy Quest wasn't real. After saving the ship, he explains to the other Thermians what Jason explained to him and not only do they get a good laugh, the over all tone of the conversation showed there were no hard feelings.