Steve Englehart offers the first acknowledgment of the Hulk’s “clothing problem.”
He then goes to Niagra Falls, because he believes Betty Ross is there, and meets Tiger Shark, who has been hiding in the (fresh water?!?) falls in order to escape Namor’s wrath.
The two meet and fight for most issue #160.
Then Thunderbolt Ross and the Hulkbusters (great band name!) show up, forcing Hulk to flee to Canada.