The Liam to English dictionary is at the end.

Liam: Toetur, toetur.  Ah wan. Ah wan.

Me: Here take a bite.

Juliana's butt:  Phhhhbbbbt! Poot!

Me: Baby girl!!!  That was a big tootie!

Liam: Far! Far! Sissy far!

Liam is in hysterics, and I am cracking up.

Me: Yes, Sissy farted.

Liam: Me siwwy. 

Me: Yes, you're silly.

Liam: 'N funneeeeeeeeee!

Me: Yes, and funny.

Liam:  Awwww Mommy!

He reaches up for a hug.

Me: Thank you.  That was very nice.  Now eat your chicken.

Translations in case you need them:

toetur=yogurt

Ah wan=I want

Far=fart 

'N=and

The humor of 3 year old boys.  Farts are funny.