Pet and Parent Look-A-Like Contest

When/Where: Sunday, 2 p.m. at Unleashed by Petco (395 Massachusetts Ave., Acton)

The Buzz: You know your pet is member of the family, but does he/she share the family resemblance? Dress up in your best matching outfits and enter the contest for a chance at prizes.

Price: Free

Sept. 11 Families for Peaceful Tomorrows Event

When/Where: Saturday, 6 p.m. at the Islamic Center of Boston (126 Boston Post Road, Wayland).

The Buzz: Members of the Sept. 11 Families for Peaceful Tomorrows will be on hand as speakers during this event honoring their work toward peace and social justice and an end Islamiphobia.

Price: Adults, $25; Children 12 and under, $10

Glacial Features Exploration

When/Where: Saturday, 9 a.m., 170 Hudson Road, Sudbury

The Buzz: It's taken many years and lots of movement to carve the ground that makes up Gray Reservation. Physicist and Sudbury Valley Trustees volunteer Bruce Porter will discuss the geophysical events that transformed the land explain where the movement of glaciers left its mark.

Price: Members, free; Non-members $10 (Registration required)

Camp Sewataro Fall Information Session

When/Where: Sunday, 2 p.m. at Camp Sewataro (1 Liberty Ledge, Sudbury)

The Buzz: Camp Sewataro is well-known throughout the area for creating memories and experiences for youth. This information session is a time for parents and kids to ask questions, get to know the camp and tour the grounds.

Price: Free

Saturday Morning with Dr. Seuss

When/Where: Saturday, 10 a.m. -11 a.m. at Congregational Church of Weston (130 Newton St., Weston)

The Buzz: This special storytime is for children ages preschool through early elemnetary. The time will begin with a craft, followed by readings from Dr. Seuss. Weather permitting, the playground will be open from 11 a.m.-11:30 a.m.

Price: Free