DH, DD and I are eating yoghurts. DH has tipped all the crunchy flakes out of his corner into his yoghurt and mixed them in. He has taught DD to do the same. So DD told me to 'tip it in!'
However, I much prefer to eat mine by scooping a few crunchy bits on the spoon first, followed by yoghurt.
My reasoning is thus: crunchy bits might go soggy by the end if they are premixed. You get a fuller flavour, of crunchy bits and of yoghurt rather than crunchy-yoghurt-bits. You can vary the composition of each spoonful. And why would they have invented yoghurts with a separate pot of fruit compote if they were intended to be mixed? Surely they'd just put the compote in a layer at the bottom of the yoghurt like the Lidl Greek yoghurt ones!
To avoid any possible accusations of drip feeding, I quite possibly have Asperger's syndrome, so I would be interested to hear if this has any bearing on the method of eating yoghurt, and I couldn't be bothered to do a search to see if this exact AIBU had been asked before!