Fluf friend Dazzle

Dazzle was a bear in his prime - he had it all, honey, a cave to hibernate, he also has ma y friends. That all changed on the 20th of March when he was due to attend a friend's farewell party. He never showed that evening. Had he decided to travel? Hibernate? All that left in his cave was a note said "it's my aunt's birthday". His friends sought to crack his riddle but it turned out...he didn't have an aunt. The question was, where has Dazzle gone 🤔