Schmoochle

"Note: Schmoochle can only be bred or purchased until February 15th.  Any schmoochles on your Air Island at that point will stay unless you sell them.

"No one can agree on how the two-headed Schmoochle came to be.  Some say that it began as two individual monsters who fell so deeply in love with each other that they forfeited their own bodies and decided to live together in just one.

"Others insist that they are just born that way, arriving in a puff of brightly-colored feathers.  In any case, a Schmoochle is always a welcome addition to the Air Island chorus."

Song
The heads sing as a duet, taking turns going "bum" and then synchronizing at the end.

Breeding

 * Tweedle and Riff

Earning Rate
Earning rate is in coins per minute.

Maximum Income
Each monster has a limit to how much income it can hold at a time. Increasing the monster's level increases the limit.

Feeding Monsters
Each monster needs to be fed four times before it reaches the next level. Increasing the monster's level increases the coins earned per minute, as well as the maximum coins earned.

Likes
Every monster has different things that they like. For every unique object that they like that's placed near the monster, the monster's happiness will increase by 25% (in other words, placing two of the same liked item near a monster will still only increase happiness by 25%).
 * Pompom
 * Puffle Tree
 * Barbloo Statue
 * Yum Yum Tree

Strategy
Some items to take into consideration when designing your island by strategy are number of beds for the monster, rate of income per bed, max income per bed, and time for max income to be reached. The income below is for level 15: