We've all heard them. Some good ones, some bad ones and some weird ones.
Jarryd Hayne has heard them too.
He returned to the NRL mid-way through the 2016 season, but the jokes about his temperamental dreams — and the dramatic career changes that follow his nocturnal visions — are still giving fans the giggles.
The 30-year-old Eels star lived one of the craziest chapters in Australian sport when he had a dream to play in the NFL.
His one-season with the San Francisco 49ers made him one of the highest-profile athletes in Australia.