Each topper represents a word that describes the birthday boy. These cupcakes were given from the employees to their beloved boss/pastor who owns a few development businesses.

Those words were:
Train, school, car, telescope/binocular, water, chili, sun, pilot, light bulb, teacher, tree, louis vuitton, bottega veneta, paper, grenade, oasis, leadership, house, mont blanc, the book good to great, umbrella, and some of the development project names…