Ages of the kids - part 2

Further to the earlier poll "how old are the kids whose bowel movements we are monitoring and initiating/facilitating/controlling?"

In your role as a parent, carer, responsible adult, have you ever had to:
administer (mini-)enemas to,
or put suppositories in,
either a newborn baby or a teenager?
What were the ages of the youngest and oldest patients you've Done?
And was it a stressful/dramatic scene?