"the lion's part"
Wordplay
Act 1,
Scene 2
Lines 57-58
Quince hopes that Snug, a joiner who fits together the parts of cabinets, will fit the part of the lion.
(Snug as Lion by Louis Rhead for Charles and Mary Lamb’s Tales from Shakespeare.)
References:
https://commons.wikimedia.org/wiki/File:Snug_as_Lion_-_Louis_Rhead_(before_1918).jpg