{{Aimee}} I am so far from being able to imagine not wanting to take a nap if one is on offer. Kids are freaky.
Depends on the recipe, sj. Half and half will be thinner than cream, and also has stabilizers that sometimes do wonky things. That said, I know this from watching America's Test Kitchen, not from my own experience - I tend not to care about the effects of whatever substitutions I have to make to avoid going to the store.
edited three times to fix some really atrocious typing and re-typing. Jeesh!