Medieval church services were extremely tiring, as prayers were recited standing up with arms uplifted. For elderly or infirm priests, the strain could be unbearable.
Stalls containing misericords have high backs and wings intended to keep the draughts off the priest. The arms have prominent bosses intended to help the priest get to his feet.
The seat of a misericord has a carved brace in the middle under the ledge and a supporter on either side called an 'ear'.
Being located in the chancel, misericords are frequently ornately carved, but because they are invisible when in the down position and were also subject to the indignity of being sat on, the medieval craftsmen felt free to portray secular or even pagan subjects.
East Lavant church has five, dating from the 15th century, featuring vigorous portraits of local worthies including a bishop. One of the ears is a lovely lizard.
West Wittering has two medieval misericords, one with a rather worm-eaten bishop, and two modern replacements.
The misericords at Broadwater have some very nice armrest bosses carved with heads that seem to be shouting.