It's not a shrub, it's a lemon tree my dear Watson.
or
Bozo The Clown has real hair on his head.
or
They are triplets.
or
Because he has such yuuuuge fans!
or
Seven. One to install the new bulb and six to figure out what to do with the old one for the next 10,000 years.
or
Because he was under cover.
or