Energizer: It Could Be Worse
Here's a quick energizer that uses improvisation and constructive language.
Set up the group in a circle or in pairs. The first participant says something innocuous, such as "I almost overslept." The next participant says something, such as "It could've been worse. You could've been late." Then the next, or other, says something worse, such as, "It could've been even worse than that. You could've been in your underwear." And then the next person tries to find something worse than that. And the game continues until everyone has a chance to contribute.