- sb's jaw dropped/fell/sagged
- sb's jaw fell
- sb's jaw sagged
- sb's (just) deserts
- sb's life
- sb's lookout
- sb's luck is in
- sb's man
- sb's middle name
- sb's name is mud
- sb's pet hate
- sb's pet peeve
- sb's pigeon
- sb's pride and joy
- sb's scheme of things
- sb's second childhood
- sb's/sth's days are numbered
- sb's strongest card
- sb's strong suit
- sb's waters break
- sb's way of life
- sb's winning card
- sb's word is their bond
- sb will murder you
- sb will not do again in a hurry