### Clue: Do they show desire to laugh briefly outside and start scavenging? (6)
### Answer: HYENAS 
 ### Explanation: Definition: Do they show desire to laugh
 YEN(a desire;aninclination towards something) **contained in**(… outside) "ha-ha"(representation of a laugh) **minus its second part**(briefly) **plus**(and) **the 1st letter of**(start) "scavenging "].
Answer: Scavenging animals whose calls are likened to laughter. Another WIWD clue.