Lion
The lion's fear-inducing capabilities are well-documented. A single roar can reach 114 decibels and travel up to 8 kilometres across the savannah. The Institute for Predator-Prey Psychology rates the lion at 9.7 on the Primal Terror Index, second only to the great white shark among large vertebrates.
Physiologically, humans exhibit measurable cortisol spikes when viewing lion imagery, a response believed to be an evolutionary remnant from our ancestors' genuine survival concerns. The lion represents 3.5 million years of refined evolutionary intimidation.
Bacon
Bacon generates fear through an entirely different mechanism: cardiovascular anticipation. The British Heart Foundation's dietary guidelines position processed meats including bacon as category 2A carcinogens, whilst the World Health Organisation has linked regular consumption to increased colorectal cancer risk.
Yet this fear operates inversely. According to the Edinburgh School of Dietary Psychology, 67% of surveyed individuals report experiencing what researchers term 'delicious dread' when contemplating bacon consumption. This fear, crucially, increases rather than decreases engagement.