The staff recently mentioned the existence of a "Runaway Llama" badge as the reward for accumulating 100,000 llamas.
So far, no one who previously accumulated 100,000 llamas has received the badge
and there is no placeholder "??? Requires ??? Llamas" for the new badge for users who have not acquired it yet.
This badge does not appear to be real, yet. However, there is an official badge in the system because an icon does exist:
So whether this is an early April Fool's Day joke or a hint of something else yet to come is unclear.Update: Runaway Llamas badge is achieved after collecting 25,000 Llama badges.