BTW side note...the famous Shakespeare quote uses the archaic past tense "hoist"
"Hoist with his own petard" is a phrase from a speech in William Shakespeare's play Hamlet that has become proverbial. The phrase's meaning is that a bomb-maker is lifted ("hoist") off the ground with his own bomb (a "petard" is a small explosive device), and indicates an ironic reversal, or poetic justice. (wiki)
So it's also never BY his own petard, it's WITH. Hmm! Did not know that.
So it's Mickey Mouse dressed as the Punisher, tossing a grenade in his hand while delivering a lecture to whom he thought were in the wrong morally, enraptured with listening to himself talk, the grenade blows up in his hand. The only Punishment he got to deliver was to himself.
Upvoted for hilarious OP image!
BTW side note...the famous Shakespeare quote uses the archaic past tense "hoist"
So it's also never BY his own petard, it's WITH. Hmm! Did not know that.
How apt by OP to use these words considering Hamlet with the skull :)
So it's Mickey Mouse dressed as the Punisher, tossing a grenade in his hand while delivering a lecture to whom he thought were in the wrong morally, enraptured with listening to himself talk, the grenade blows up in his hand. The only Punishment he got to deliver was to himself.