Caught with your Pants Down is a main story mission in GTA IV: The Ballad of Gay Tony, given by Yusuf Amir.
It's the 20° TBoGT mission in chronological order, and it takes place in Algonquin.
Luis steals an APC carried by a Skylift for Yusuf Amir.
- If the player has to restart the mission, the game will start Luis in the air already flying side-by-side with the helicopter.
100% Completion Requirements
The following are the Mission Objectives required to obtain 100% completion in the mission "Caught with your Pants Down":
- Complete the mission in 7:25
- Take less than 50% damage
- Destroy six police cars using the APC
- Take less than 50% APC damage
- No more than ten shots were used to disconnect the APC
Note: You can complete each requirement in multiple playthroughs of the mission. You don't need to obtain them all in one single playthrough.
Caught with your Pants Down: Mission Objectives
- Go to Star Junction.
- Get in Yusuf's chopper.
- Fly near the APC.
- Shoot the bolts on the APC to release it before it reaches the police station.
- Get to the APC.
- Take out as many cops as you can until they back down.
- Lose the cops.
- Deliver the APC to the building site.
Caught with your Pants Down: Mission Info
- Game Edition
GTA IV: The Ballad of Gay Tony
- Mission Number 20
- Mission Giver
Yusuf Amir - Location Yusuf's Penthouse, Middle Park
- State / Area Algonquin
- Available After Mission (Story Mode)
High Dive (The Ballad of Gay Tony)
- Rewards $20000
- Unlocked Items
Advanced Sniper 
For the Man Who Has Everything - Featuring
APC Tank 
Skylift 
Super Drop Diamond 
Swift Advanced Sniper 
Abdul Amir Yusuf Amir 
Liberty City Police Department (LCPD)