WATCH: Kate Winslet reveals she named her baby Bear Blaze… because of a fire?!

Best unconventional baby name goes to… Kate Winslet for calling her tiny tot Bear Blaze! But before you give Kate side-eye, know she's finally revealed the reason behind her bub's strange name.

And the good reason involves Kate, her hubby Ned Rocknroll and house fire on Sir Richard Branson's Necker Island… check out her bizarre explanation on Ellen, above!

The pair struck up a relationship after island the fire in August 2011, which saw 38-year-old Kate rescue Branson's mother from the blaze in the early hours of the morning. The loved-up couple wed in December 2012, with baby Bear born a year later.

Oh the jokes we could make, Mama Bear Kate.