A Prob-Llama of a Holiday

Deck the Halls with Bouts of Murder,
Fa-la-la-la-la, la-la-la-llama!
Tis the season to be sleuthing,
Fa-la-la-la-la, la-la-la-llama!

Spend this international llama day solving crime!
Each of these sleuths find themselves in an unexpected predicament.
Will their efforts be spit on, or can they sound the a-llama on the culprit?