LEHI, Utah -

Potty training isn't a fun process for any parent.

But it definitely wasn't fun for anyone eating at a popular Utah deli.

If anyone understands how stressful potty training can be, it's mother of three, Kimberly Decker.  In fact, she just finished potty training her little boy Rowan and couldn't leave her house for several days during the process.  That's why she was so shocked at what she witnessed at the Thanksgiving Point Deli.

"I noticed that this lady ... had two twins, two little girls about two-and-a-half years old, sitting on what I thought were booster seats," Decker explained to KSL-TV.

After doing a double take, she realized it wasn't booster seats the girls were sitting in.  The seats were child porta potties.

"She had to undo the jumpsuits, and take them all the way down so they were completely nude, with the jumpsuits down to their ankles just eating their chicken nuggets, sitting on little toddler potties," says Decker.

While staring in awe with a friend, Decker snapped a picture of the girls with her cell phone.

A spokeswoman for the Thanksgiving Point Deli says they received several complaints from patrons, and their staff didn't realize what was going on among the crowd until it was already too late.  She went on to say the restaurant would have asked the mother to leave.