Mommy, I'm scared
Something you say when something really unusual happens.
(It is not necessary for your mother to actually be present.)
"Hey, my insurance company actually lowered my premiums this year."
"Mommy, I'm scared."

"I got in and out of DMV in 5 minutes."
"Mommy, I'm scared."

"Hey, this urban dictionary definition actually fits."
"Mommy, I'm scared."