Bufalino Boomberino and Capitano Americano are two Secret-rarity brainrots added to Steal a Brainrot in Update 56 as a Fourth of July release. Both are tied to the Taco Truck, and both can also be taken from other players. Here is exactly how each one is obtained, what it costs, and how much money it makes once it sits in your base.
Quick answer: Craft both brainrots at the Taco Truck. Capitano Americano needs one Unclito Samito, one Tuff Toucan, and one Sammyni Fattini. You can also steal either one from a player who already has it placed.

Bufalino Boomberino and Capitano Americano stats
Both are Secret brainrots, the rarest tier in the game. Capitano Americano is the stronger earner and the more expensive of the two.
| Brainrot | Rarity | Cost | Income |
|---|---|---|---|
| Bufalino Boomberino | Secret | $4B | $32M/s |
| Capitano Americano | Secret | $21B | $72.5M/s |
Bufalino Boomberino looks like a smiling cartoon buffalo with fireworks strapped to it and a cloth on its back styled after the U.S. flag. Capitano Americano is an eagle wearing glasses with stars on one lens and stripes on the other, dressed in an America shirt and shoes while holding an American flag.
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Add to Google Preferences →Craft Capitano Americano at the Taco Truck
Capitano Americano is a limited-quantity brainrot, so crafting it is the direct route. It is built from three ingredients, one of which is itself a limited-stock brainrot.
| Ingredient | Quantity |
|---|---|
| Unclito Samito | x1 |
| Tuff Toucan | x1 |
| Sammyni Fattini | x1 |
Note: Because it is a limited quantity, the crafting option can run out. If you plan to make it, secure the three ingredients early rather than waiting.

Get Bufalino Boomberino from the Taco Truck
Bufalino Boomberino is also crafted at the Taco Truck. Head to the truck, open the crafting list, and build it there. Once it is done, place it in your base to earn $32M per second.
Steal either brainrot from another player
Stealing is the second way to get both. It is a core feature, so any player who has Bufalino Boomberino or Capitano Americano placed in their base can lose it to you when their gate is open.

How to confirm you have it
You have succeeded when the brainrot appears on a slot in your base and shows its income rate, $32M/s for Bufalino Boomberino or $72.5M/s for Capitano Americano. From that point it collects cash on its own, and you can defend it by keeping your base locked. If a craft option is greyed out or missing, it usually means you are short an ingredient or the limited stock has been used up.
Between the two, crafting is the reliable path if you can line up the materials, while stealing is faster only when a well-stocked player leaves an opening. Either way, both are among the strongest earners you can slot into a base right now.






