This 4 Day Limited Time quest is unlocked generally after the Bird Feeding Quest.
On completion you will unlock the Quilting Hobby. If you manage to complete it within the time limit, you will also unlock the exclusive Patchwork Teddy.
Here is a run down of what you need to do to complete this Quest.
Call a Friend - 4 mins
Use any phone.
Bring a Sim to the Park - Instant
Tap the Park from The Town Map and whistle for a Sim to come there.
Gaze Serenely on a Park Bench - 9 hours
Tap a bench in the Park to do this.
Ask a Sim about the Serene Gaze - 3 mins 35 secs
Easiest way is to just call another Sim to the Park and tap the original one to bring up this interaction option.
Cook Pizza
You'll need a Sim that has progressed sufficiently in the Cooking Hobby to have unlocked the Pizza option. Head to an Oven and tap the Pizza option. If it is greyed out, then just cook more stuff until your Sim has progressed enough in this hobby to have unlocked the Pizza Option. You can also see this Q&A on unlocking pizza on our site for more details.
Give Some Pizza to Another Sim - 1 hour
Whistle for another Sim, then it is as simple as getting the green diamond over the Sim that cooked the pizza, then tapping the other Sim to bring up the interaction menu and you will have the Give Pizza option.
Feed Ducks - 15 mins
Do this at the Park. Tap the ducks in the lake with a Sim nearby for this option.
Paint a Picture - 3 hours
Don't forget to get yourself an Easel from the Promotions R Us Store to complete this task. You don't need to buy a new one if you already have one.
Freak Out Over Amazing Picture - 1 min
Whistle for a Sim to join your painter. Tap her and use the Freak Out option.
Draw Out a Chess Game - 24 hours 20 mins
You can do this at the Park where there are loads of chess boards, or in a house if you have one with a chess board. I'm not sure if you need two players or not, but you only need one person to complete the drawn out game.
High Five a Sim - 1 sec
To do this, you need two Sims that are friends. So if you don't have two that are friends already, get two SIms to keep being nice to each other until they are friends, then the high five option will be available from the interaction menu. It usually only takes a couple of be nice interactions to reach the Friends level.
Call the Old Sim back on the Phone - 4 mins 30 sec
Use any phone for this.
Get overexcited at Another Sim - 1 min
Use the interaction menu for this option.
Search for Quilting Online - 5 mins 34 secs
Use any computer for this.
Drive to the Quilt Fair - 1 Day 20 mins
You'll need a Sim with a Car to complete this task. If you don't have one you can buy one from the Car Dealership. Tap the car that is waiting outside your house to complete this task (you need to buy one or have one first).
Make a Fancy Coffee - 5 mins
You can do this with any old coffee machine.
Grow Potatoes - 2 hours
Use a grow patch for this and select potatoes.
Head Hands in Warm Water - 5 mins
Use a sink in a bathroom for this.
Play Quiting Mama Game - 14 hours 30 mins
Head to a TV to complete this task
Get the Quilting Kit - 2,500 Simoleans
You can get this from the Promotions R Us Store via The Town Map. You can buy it, but only Seniors can use it.
That brings us to the end of the In Stitches quest. You would now have unlocked the Quilting Hobby . If you managed to complete the quest within the time limit then you would have also unlocked the Patchwork Teddy, you can purchase this at the Home Store.