Wouldiwas Shookspeared.
Explanation: This joke plays with the name “William Shakespeare” by turning it into a humorous past tense version. The punchline, “Wouldiwas Shookspeared,” is a playful mix of improper grammar and wordplay, implying what Shakespeare’s name would sound like in the past tense. The joke is funny because it combines a famous figure with a whimsical, nonsensical twist on language.