All eyes were on Jimmy Butler‘s butt Wednesday night … ’cause his shorts had a dark yellow stain on ’em — leading many to believe he had crapped himself mid-game.

The unfortunate scene for the new Warriors star played out as he and Golden State were fighting to pull off a win vs. the Mavericks at the American Airlines Center in Dallas.

Eagle-eyed viewers of the tilt noticed that as Butler was making a drive to the lane with the Dubs down 109-107 late in the fourth quarter … some unusual coloring had appeared on his white shorts.

Jimmy — who was just traded to NorCal from the Heat earlier this month — didn’t seem too bothered by the situation if it was what everyone thought it was, he finished with 21 points, nine rebounds and seven assists.

Harrowing new footage of the fighter jet that crashed into the San Diego Bay yesterday is circulating online … capturing the moment the craft hit the water.

Check out the new video of the U.S. Navy E/A-18G Growler aircraft … diving down into the water at full speed and making quite the crash splash as it hit just off the coast of Coronado Island near the San Diego Harbor.

The airplane doesn’t slow down at all — not surprising given the pilots bailed out long before the plane hit the water.

ICYMI … yesterday video surfaced of the ship in free fall — though it disappeared behind a building before the actual impact occurred.

San Diego Fire-Rescue later confirmed the two pilots were able to eject from the plane in time … and, a fishing vessel rescued them from the water. SDFD says the two were then taken to UC San Diego Medical Center for treatment.

The Navy has warned locals to stay away from the crash site area … and, not to take any debris either from the water or the shore — telling them to call the local naval base or the authorities if they do spot any debris.

At least four people are dead following a suspected Thursday morning gas explosion at Taiwan’s Shin Kong Mitsukoshi department store.

Video of the blast shows glass and debris violently ejecting from the building … on what otherwise looked like a routine morning in Taichung City. The explosion left a mess of litter all over the ground, and a gaping hole in the structure.

AP reports the explosion occurred at approximately 11:30 AM local time in the 12th-floor food court, though multiple floors were destroyed.

Taichung Vice Mayor Cheng Chao-hsin reportedly told the press renovations had been underway at the mall prior to the explosion … and an investigation is in progress.