Dee Dee and Joey looks at their old chest. The chest is be found of the roaches' old toys and Joey's birth certificate and Dee Dee suprisingly saw Joey's birthdate. Dee Dee check his phone. It's 14 and 15 June and it's called tommorow. Marky and Dee Dee anxiously think they forgot their brother's birthday. So they must hide their anxiety from Joey. Two of them saw Oggy's blog account and plans the birthday party and hacks Oggy's account.
The trio has been waking up. Dee Dee and Marky are laughed if they still forgot Joey's birthdate. So Joey beats the duo but someone brings a invitation card themed Joey's birthday. Joey affected and thanked to his brothers. Another flock of roaches also brings the card. But the havoc make a problem for Oggy because millions of roaches from entire world is come to the party. Because too many roaches, Joey tries to shoo away the roaches but Joey and his brothers is chased by another roaches. Oggy has put up his tent and ask help to Jack that has arrived. So Joey and Oggy and Jack is working together to prevent the roaches made another havoc and drive away them. After the roaches are leaving because of the toxins and poisons spray, Oggy, Jack and the roaches brothers are got poisoned. So the five of them celebrates Joey's birthday except the gift is a flyswatter and Oggy beats the cockroaches. The view zooms outside the tent while Oggy beats the cockroaches as the episode ends.