National Pancake Day is 7 a.m.-10 p.m. Tuesday at IHOP restaurants with the goal of raising $3 million for Shriners Hospitals. For the eighth year, IHOP will offer guests a free short stack of buttermilk pancakes. For every serving, guests are invited

On IHOP's free pancake day, servers could lose more than $1 million in wages if diners don't tip.

The eighth annual National Pancake Day is underway at participating IHOP restaurants. That means free flapjacks until 10 p.m. Run, don't walk.

The eighth annual National Pancake Day is underway at participating IHOP restaurants. That means free flapjacks until 10 p.m. Run, don't walk.

The eighth annual National Pancake Day is underway at participating IHOP restaurants. That means free flapjacks until 10 p.m. Run, don't walk.