Face Palms are the another form of the Releasing Stress.
Heroes slap or rub their forehead out of frustration, sadness or annoyance. This is the simplest form of releasing stress.
- Genie face palms over Aladdin's pathetic attempting to impress Jasmine.
- Vegeta's Face Palm when Goku is distracted and loses in the tournament.
- Rafiki face palms when Kovu is been exiled by Simba who directly defied his father's pawprints.