Wazzup Blowup (aka Wazzup 4 and Wazzup 4: Wazzup Blowup) is the 61st episode of the Annoying Orange series. This is the fourth addition to the Wazzup mini-series, featuring a corn cob.
The episode starts with Cob talking to someone on the phone. Later, he recieves another phone call, it is from Orange, who is shouting "WAZZUP", and Cob tells him to stop. Cob then tells him that he is recieving a VERY important call, only having himself to get another call, but this time from Midget Apple, who also screams "WAZZUP". Cob then gets mad, and yells at them to stop. Orange then annoyed Cob by telling him a pun. Cob said it's not funny and just stupid, and when he recieves another call from Pear, his temper heats up. Pear, Midget Apple and Orange all shout and scream "WAZZUP", Cob shouted at them to shut up. Cob gets another call again, but not from Orange, Midget Apple nor Pear. Cob then says if he picks up his phone, and if someone is yelling "WAZZUP?!", he'll "bring the world of pain" on each and everyone of them, and then answers. Orange, Pear, Midget Apple, Marshmallow, Grandpa Lemon and Grapefruit all scream "WAZZUP" until Cob starts to overheat, and turns into popcorn, which Marshmallow eats. Pear says a pun, and everyone starts laughing.