Thanks guys! I posted a pic with the eyes open in the FOTD for 22nd september!
You can put mascara on them, and as they get older I have done that to 'tame' them a bit, but you really don't need it at all, and I think trying to wash the mascara off afterward probably means they don't last as long. Same with liner. You don't need it, although you can see what it looks like in the FOTD, since I used some.