See these great punchlines from great writers

 "Address a military General informally and you're 'in for a face mar'."

-AIB

2. "Nigeria 2017 WAFU team is true definition of the word 'INFORMAL'."

-DY

3. "She said she loves formal guys so I started leaving in formal"

-BODEWRITES

4. "Since the event will be informal, inform all!"

-KAZYWHITE

5. "Always write angry informal letters to your enemies, never mail them."

-TOMMY BRIAN

6. "Apologies to Ifeoma, I didn't mean to be informal."

-LAUTECHHOESTORY

7. "Life teaches that one can't proceed from the informal to the formal by formal means."

-IBRODEM

8. 'Why do we have to be formal to our leaders but informal when we pray to God?'

-BAQI

9."Being informal doesn't diminish your status or quality, learn from Jumoke the bread seller turned model."

-READONE

10. "Dad wore a tuxedo to a pool party, I guess we Africans create formalities in an informality."

-DEE_DOT

11. "In this government my word is my command either formal or informal,the fact remains that am the  constituted authority."

-CARINGDAVE