A leopard shark at the Monterey Bay Aquarium’s Kelp Forest exhibit swims past Emily Simpson, the Aquarium’s “Content Strategist” in Monterey, Calif., on Thursday, Sept. 5, 2024.

To sum up her fashion style, Jennie picked up the clapping emoji before explaining with a giggle, “It’s a joke.” She then chose the exploding head emoji and explained, “I think my fashion ...