Sweet Veil

 is a Pokémon ability introduced in the sixth generation. It prevents the user and its allies from sleeping.

Description
Sweet Veil prevents the Pokémon with this ability and its allies including the non-adjacent ones. Yawn and Rest fail unless the user has Mold Breaker or the variants. An ally with Mold Breaker ignores the effects of Sweet Veil during the move so it can trigger Effect Spore.

Pokémon with Ability

 * Swirlix
 * Slurpuff

As a Hidden Ability

 * Cutiefly
 * Ribombee
 * Bounsweet
 * Steenee
 * Tsareena