The deer is here! It's Desmond, and he's depressed. Depressed because he's a Belgian deer ( Hyelaphus Belgicinus ) & in Belgium it's always raining (*). Desmond hasn' t had one sunny day all summer long! 

(*) Hence "depressive" and not depressed

(**) Desmond was originally known as Pete, the Prozac Pony, but that name is maybe not suitable for all ages :)