Not on purpose, but when DD was about 6 mo, my dad was holding her while eating a piece of chocolate pie. He wasn't paying attention and she lunged forward and face planted into the pie! We hadn't introduced her to solids yet do it was quite a shock to us all.
Other than spoiling her with (allowed) snacks at the wrong times (pretzels before dinner). My parents / in laws are great.
I'm medium laid back about food. I really don't want sugar or salt before 1 year, but after that, small bits are ok.