诚服

诚 = 成 + 讠 : Charlie Chaplin (ch) wants to visit engine, but he's held up at the entrance ((e)ng2). If he wants to enter he has to pass a lie detector test first. He readily takes the test and answers all questions very honestly (诚), and the progress bar mounted on top of an advertising column (讠) shows steady progress. At the very end however the progress bar is stuck at 99% (成) and won't progress regardless of how honest (诚) Charlie answers his questions.

服 = 𠬝 + 月 : Just inside the space station's entrance, Frieda Fox and the moon are playing a little game. They are ordering each other what to wear and the other person has to obey. Frieda orders the moon to wear a neat little tutu, and the moon orders Frieda to wear a princess' dress. After they've changed they can't stop laughing at each other.