Why Grug keep having explain this? Grug tribe good. Not Grug tribe bad. Grug tribe is best tribe because is Grug tribe. Grug is best Grug. If you no look like Grug you bad. This Grug world, only grugs like Grug allowed exist. Grug want destroy everything not Grug, different thing scare Grug, Grug want club all potential threat so Grug can be alone, is only way Grug can be safe. Grug just want feel safe. Grug hate that Grug no have control over world, Grug want force world to be way Grug want, but no can have, so Grug swing club and scream until Grug get Grug way.