*Note - some achievements don't always pop when they should so do yourself a solid and make a save right before the below so you can do a quick reload if it doesn't pop and prevent needing a full fresh playthrough.
At one point in the story, you'll be on a plane as you fly to the Garden of Eden. After it fades to black with "A few minutes later" you'll be in the right area with George, Nico and Shears and a pesky Goat up ahead. Nico will feed the Goat some figs from above its head so grab some yourself afterwards. Head left past the statue head for some dialogue then back to the right and up the hill where you should examine the back of the truck. Now you can grab the knapsack and give it to Shears which puts the bag on the ground. Grab the TNT, Dynamite, Duct Tape, Fuse Wire, Petrol Lighter and "Dynamite" (which is actually Sausage).
Next combine the Fuse Wire with the Dynamite and then again combine the Fuse Wire with the Sausage. Give the Primed Sausage to the Goat and chat with Nico then use the Lighter on the Goat to seem like it's a suicide bomber. Use the Figs on the Path up the hill to lure over the Goat, Figs again on the Bottom of Path to bring the Goat lower, then Figs once more on the Henchman back to the left. They'll freak out and flee the scene which should pop the achievement.