Feature●ROLLABLE!: Pull the Keychain pin to activate and roll into action for a stealth far!●FART GRENADE: Once the Fart Grenade has stopped moving it will explode with 1 hilarious fart noises!●SECRET FART FUN: Hidden Button to fart on demand●COLLECTABLE: 4 styles to collect●BATTERIES INCLUDED: Requires 3 x AG13/LR 44 button cell batteries includedDescriptionclass="celwidget" data-feature-name="aplus" data-csa-c-type="widget" data-csa-c-content-id="aplus" data-csa-c-slot-id="aplus_feature_div" data-csa-c-asin="" data-csa-c-is-in-initial-active-row="false" data-csa-c-id="dgsbyg-r5c3ju-a5xotn-hyvrp0" data-cel-widget="aplus_feature_div">