Tent sleepover at school?

Should I be worried?
Tanya left for some girlscout cookie sale which benefits some good cause and is followed by tent sleepover at school. She never did any community service, not did she ever sleep in the tent pitched in school at school yard. She baked some cookies and actually took them with her but still it sounds fishy, isn't it?

On the other hand she is 18 and leaving for college soon.

She just received a mail order bra from UK and said "the stripes are more pink than I expected. It looks pretty girly...[coming back to her senses] but this is a bra after all".