Selena Gomez Reacts to Benny Blanco's Unusual Watermelon Pickle Sandwich

The couple's TikTok experiment garners mixed reviews and viral attention online.

Benny Blanco creates a 'watermelon pickle sandwich' using watermelon slices as bread.
Selena Gomez reluctantly tries the unconventional snack and disapproves.
The TikTok video of the taste test has gone viral with millions of views.
Fans express mixed reactions, with some suggesting alternative ingredients.
The couple previously participated in a 'Who's Most Likely To' TikTok challenge.