a parody of a page in the episode about Hulk Hogan, in the manga Pro-Wrestling Superstar Retsuden by Ikki Kajiwara (script) and Kunichika Harada (art). the last panel dialogue where two persons are yelling is often replaced with "it's barley tea! (麦茶だこれ!)" in japanese meme scenes. to read a bit more (in japanese): https://dic.pixiv.net/a/%E9%BA%A6%E8%8C%B6%E3%81%A0%E3%81%93%E3%82%8C