hahaha I watched an interveiw just now, and Cillian was saying that during breaks him and Rachel would do crosswords together or she'd knit him things or he'd tell jokes, but when he told them Rachel would be the only one laughing cuz hes was the only one that got them, something like that! it was so cute, and then he told the joke at the end, and it was such a stupid joke, but since Cillian made it up then its awesome, and this is what the joke was:
theres 2 snowmen, and one of the snowmen says, do you smell that, "no, smell what, I don't smell anything" says the other snowman, then The first snowman says "Its smells like carrots"
tee hee...so cute 😍