One time my friend...
Once when my ____ was cooking....
Before I knew how to read...
One time my teacher...
One time when I heard a strange noise...
One time there was a really loud noise.....
The last time I rode in a bus....
The last time I went swimming...
One time I saw a pet (in person/on tv/on youtube) ...
Last year,...
When my mom was a kid....
When I was 3...
One time my grandma....
When I was in kindergarten
One time in gym....
When I was sick,...
On my last birthday....
Last Christmas...
At bedtime last night...
One time when I fell down,...
One day when we didn't have school...
I was so scared once when...
Once I got in trouble when...
Way back when dinosaurs lived,...
One time I saw a strange thing...
One time in the library....
I was proud of myself when
Last summer, we...
One time when I was playing outside...
Once when it was super hot outside,
One time at a store....
One time when I was riding a bike...
I was so happy when...
One time in art class...
Something that was difficult for me,...
When I was a baby....
One time when I/we were late for....
A long time ago....
I won something once when...
Once when I went to the zoo/farm/museum....
One time when we went to a restaurant...
One time when I saw Santa..
About 5 years ago...
One time when I was watching tv..
One day at recess, ...
Last night at dinner,..
Last time it snowed....
When I woke up this morning,...
One time when I had to clean up my ....
Last weekend....
I was so mad when...
I was sad when...
One story I know about my dad/grandpa/uncle, is that one time when...
One Halloween....
About a hundred years ago...
One of my happiest memories ...
One time when I was very young,
One time at school...
One time at a party...