The bulk update request #8461 is pending approval.

create implication brown_anus (1330) -> anus (548052)
create implication grey_anus (804) -> anus (548052)
create implication two_tone_anus (105) -> multicolored_anus (80)
create implication multicolored_anus (80) -> anus (548052)

Reason: Was very surprised to find out these were missing.