Baby Showers Mark A Threshold, Not A Birthday

A baby shower is held before the birth, which is the detail that explains it. The event marks a change of status in the adult, not an arrival.

The subject of the ritual is the parent

Rites surrounding childbirth in many societies concentrate on the mother's transition, separating her from her previous role and reintroducing her afterward in a new one.

The American shower does the first half of that work in advance, gathering a circle of women who acknowledge the change publicly before it occurs.

The infant is the occasion rather than the participant, which is why the event proceeds identically whether the child arrives early, late or not at all as expected.

Gifts solve a genuine equipment problem

A first child requires a large amount of specialized equipment over a short period, and the cost arrives at once rather than spreading out.

Distributing that expense across a social network is an efficient arrangement, and the registry makes it efficient in the narrower sense of avoiding duplication.

Second and later children are conventionally marked with a smaller gathering, which is consistent with the equipment explanation and with the status one.

The host is traditionally not a family member

Older etiquette held that a close relative should not host, on the grounds that a family soliciting gifts for itself was the problem the rule prevented.

The convention has weakened considerably, and family-hosted showers are now common, though the underlying discomfort surfaces whenever the guest list looks obligatory.

Workplace showers occupy the same uneasy territory, since colleagues are not free to decline in the way friends are.

The games are doing social work

Shower games are frequently mocked, but they solve a specific problem: a guest list assembled from separate parts of a life, few of whom know each other.

Structured activities give strangers something to do together and remove the burden of sustained conversation from the guest of honor.

They also control the pace, since a gathering built around opening a large number of gifts needs intervals or it becomes an audience watching one person unwrap.

The form has been adapted rather than replaced

Showers for fathers, for adoptive parents and for couples together have all become ordinary, extending the circle without changing the underlying purpose.

Gatherings after the birth, with the child present, serve a different function closer to the reintroduction half of the older pattern.

Communities where an early celebration is considered unlucky simply move the event, which demonstrates that the timing is a convention rather than a requirement of the form.