Did you ever have an aunt, uncle, friendly adult who would greet you or tease you in any way by touching parts of your body that would annoy you intensly ... please I don't mean in sexual way at all, so don't misinterpret this thread.
I had an uncle who thought it was fun to squeeze my knees until the reflex system got going and smacked him in the choppers. Then they were those who did the capillary crunching on yer' cheeks whilst stating "what lovely dimples"
Nose tweeking and finger bending were great forms of 'endearment'. Doesn't happen now of course at my age, but didn't ya' just hate it.
