Carefully slice the ripe avocados in half and remove the pits. Scoop the flesh into a mixing bowl, ensuring you get every last bit.

Using a fork or a potato masher, start mashing the avocado to your desired consistency, aiming for a smooth yet chunky texture.

Squeeze fresh lime juice into the mashed avocados, mixing well for an even flavor to prevent browning.

Stir in finely chopped red onion, diced tomatoes, minced jalapeño, and chopped cilantro thoroughly.

Taste your concoction, then add salt and pepper according to your preference.

Transfer the mixed guacamole onto a serving platter, shaping it into a brain-like form.

Dribble red food coloring over the top of your brain-shaped guacamole to mimic zombie 'veins'.