Too Many Parents Puns

I originally posted this in r/MaliciousCompliance, but several commenters thought it would be good here as well. I hope this isn't a re-run for too many of you.

This was years ago when my son was starting middle school. I was transporting him and a group of his new friends. One of the friends was French, and spoke French at home. My son mentioned that I had taken French in high school, and so one of his friends asked me to say something in French and see if French girl could understand me.

Before I go on, a note on parenting style: we joke around with our kids all the time. I know that not all parents joke with their children; some of my kids' friends enjoyed to a dad who makes a joke, and some would look at me like I grew a second head.

So I said to the French girl, «quelque chose». Immediately the friends turned to French girl and asked "What did he say?"

I waited, wondering whether she would join my joke.

A sly smile crept across her face as she said, "he said...something". The rest of the trip, the friends tried to convince her to reveal what it was that I had said. «quelque chose» is the French phrase for "something".

It was my son's birthday, and we were doing a Thomas the Tank Engine theme. Went to the party supplies shop, and one of the things we got for the party was a helium balloon with Thomas on it. Gave it to him, told him to hold on to it, otherwise it would float up into the sky, all the way to the moon as Peppa Pig phrases it.

Anyway, I'm looking around and I notice something weird... there are Transformers helium balloons, Peppa Pig helium balloons, Barbie helium balloons, Thomas of course, various superheroes... but I notice the complete absence of Elsa and Anna on these balloons. But Frozen must be the most popular theme ever for girl's birthday parties, I would have thought. So why no Frozen helium balloons?

I asked at the counter, and they told me that they used to have them, but they got too many complaints. Apparently every time a parent gave the balloon to a kid, she'd just let it go...

I'll start with mine.

1. If you eat the seeds of the watermelon, a watermelon plant will grow in your stomach.

2. If you grow up in a foreign country your face will turn into one of a foreigner (as chinese immigrants to spain, my parents told me this to get me to go to school)

3. My grandpa used to tell me that if I moved too much after eating the food would leak into my blood veins and I would die. Needless to say that scarred me for a long period of my infancy.

4. My grandma, conversely, told me that if I slept face down I would crush my heart and die. Screw you, grandma...

5. One of the most cruel lies was from my uncle, in which every time we heard police sirens, he would hurry and exclaim that the police was going after me for having too many toys... Made me scared of cops for a long time.