You know it's a bad one...
-when you can smell her aroma from more than 4 feet away. For example, when driving and can smell her in the backseat. Not like that has ever happened to me before...as in today.
-when she screams the, "I have acid poo on my behind!" cry.
-when you can feel the wetness penetrating her 3 layers of clothing...to her shoulders.
-when you wish you could gown and glove up for the diaper changing procedure.
-when you lay down a protective layer FOR your diaper changing pad.
-when you don't dare wash any of your other clothes with the affected garments.
-when you wish you could do a surgical scrub AFTER the diaper changing procedure.
-when it is so memorable you can write an entire blog post about it.