ˌɔn ˈeɪpɹəl twˈɛnti, tˈuː θˈaʊzənd sˈɛvən, fˈɔːɹmɚ pˌɑːndɚɹˈoʊsə stˈuːdənt kˈælɛb pˈɛɡz, æz ɐ pɹˈæŋk, sˈɛt ˈɔf ɐ stˈɪŋk bˈɑːm ɪn ɐn ˈɛɹiə fɹˈiːkwəntᵻd baɪ stˈuːdənts hˌuː ɐlˈɛdʒᵻdli smˈoʊkt mˌæɹɪwˈɑːnə ɪnðɪ ˈɛɹiə.
On April 20, 2007, former Ponderosa student Caleb Pegues, as a prank, set off a stink bomb in an area frequented by students who allegedly smoked marijuana in the area.