Recalling My Nursery Rhymes

I am spending a long weekend with my 2 toddlers. They are such a bundle of joy! I don't mind fixing their room all over again even if alphabet rubber mats, toys and books are scattered all over the place. Currently, we are playing some nursery rhymes. Some I can still recall, some are quite new to me. I often wonder, am I singing the right lyrics? I hope so as sometimes they might pick the right/wrong ones from me.